referring to the drawings and , in particular , fig1 there is provided a first preferred embodiment of the present tampon applicator generally represented by reference numeral 1 . the tampon applicator 1 has a barrel 10 and a plunger 20 . the barrel 10 is adapted to receive a tampon or tampon pledget 40 therein . the barrel 10 has an expulsion or ejection end 12 , and an opposite rear end 14 . the expulsion end 12 preferably has one or more tips or petals 13 that form a dome - shape . alternatively , expulsion end 12 can be a series of pleats ( not shown ). as a further alternative , expulsion end 12 can be simply an edge . the tampon applicator 1 and , especially barrel 10 , can be made of paper , cardboard or a polymer - based resin . although it is not required , it is preferred that barrel 10 be coated with an epoxy , nitrocellulose , cellophane or polymer - based resin . the more preferred coatings are nitrocellulose and polyester . most preferably , barrel 10 is formed from paper or cardboard , and has an outer polyester film coat and an intermediate polyethylene layer between the paper and polyester layers . the plunger 20 is telescopically and slidably movable in barrel 10 . the plunger 20 can be connected to barrel 10 or they can be two separate components that are connected together , such as , for example , plunger 20 can be positioned in rear end 14 of barrel 10 prior to use . the barrel 10 has an exterior surface 16 . the exterior surface 16 has a finger grip or finger grip area 30 thereon . preferably , the finger grip 30 is located proximate to rear end 14 of barrel 10 . in a preferred embodiment , the finger grip 30 is entirely formed by laser engraving or etching one or more grooves 32 in or on the exterior surface 16 of barrel 10 . laser engraving as used in the present invention means engraving or etching in a substrate a depression , deformation or groove by a beam of a laser . it is understood that the depression can be so extreme that a perforation is formed that transverses all layers of the barrel . each groove 32 preferably is formed in the exterior surface 16 of barrel 10 about the circumference of the barrel . as stated above , it is preferable that groove or series of grooves 32 be proximate rear end 14 . the width and depth of each groove 32 may vary based on the substrate of the barrel , namely paper , cardboard or polymer resin , the coating on the exterior surface 16 , the power of the laser and the laser beam transversing speed . in a more preferred embodiment , finger grip 30 preferably also has , in combination with one or more grooves 32 , one or more embossments or protuberances 60 . preferably , each protuberance 60 is formed by embossing , a technique known in the art . in a preferred embodiment , illustrated generally in fig1 and 2 , in which there are protuberances in combination with the laser engraved grooves 32 , each protuberance 60 preferably has a circular base about 0 . 045 to about 0 . 080 inches in diameter . preferably , each protuberance has a height 62 greater than 0 . 009 inches . the finger grip 30 is located on exterior surface of barrel 10 . preferably , finger grip 30 is located on the barrel 10 proximate to rear end 14 . more preferably , finger grip 30 is formed on the third of the barrel 10 proximal to rear end 14 . each groove 32 , and thus the finger grip 30 , of the present invention is formed by directing a moving laser beam across the exterior surface 16 onto the material from which the barrel 10 is made . the moving laser beam preferably has a diameter of 180μm and is preferably a 25 watt sealed carbon dioxide ( co 2 ) laser . the beam transversing speed is preferably about 15 inches / second . when the applicator blank is formed from paperboard , it is preferred that the laser beam has a wavelength of about 10 . 6 μm . examples of devices that may be used to create the laser beam necessary to practice the present invention are stearable sealed carbon dioxide lasers . however , a preferred device to practice the present invention is a sealed co 2 laser model # 48 - 2 - 28w that is available from synrad of mukilteo , wash having a stearable marking head model # sh3 - 125c that is also available from synrad . higher - powered lasers can also be used if there is an appropriate increase in laser beam transversing speed . the energy from the laser light vaporizes barrel 10 to create a depression that may include a perforation . as stated above , the depth of vaporization of barrel 10 will depend upon the following factors , namely the material of barrel 10 and the type of material coating and depth of coating on exterior surface 16 , the power of the laser , and the laser beam transversing speed . referring to the applicator blank generally represented by reference numeral 5 and illustrated in fig3 and 5 , a barrel 10 having a cardboard substrate 72 about 0 . 015 inches thick and a polyester coating or layer 70 about 0 . 0005 inches thick is formed . in order to form a preferred finger grip 30 , the laser beam creates one groove 32 about 0 . 002 to about 0 . 005 inches deep 34 and about 0 . 010 to about 0 . 015 inches wide 36 . in a preferred embodiment , grooves 32 are continuously formed about the circumference of barrel 10 . however , grooves 32 can be formed discontinuously about the circumference of exterior surface 16 of barrel 10 . in addition , each groove 32 can be a pattern of geometric shapes positioned about the circumference of exteriors surface 16 of barrel 10 . in a more preferred embodiment illustrated generally in fig3 and 4 , there are three sets 80 of grooves 32 , with each set 80 having three grooves . each groove 32 in a set is about 0 . 063 inches +/- 0 . 025 inches apart 50 centerline from centerline . also , the corresponding groove 32 in one set is spaced apart 52 from the corresponding groove 32 in the adjacent set by about 0 . 25 inches +/- 0 . 08 inches . in one preferred embodiment , discussed above and illustrated generally in fig1 and 2 , the center groove of each set of three grooves has protuberances 60 superimposed thereon at regular intervals . as stated above , it is preferred that protuberances 60 are formed by embossing . it is also preferred that the protuberances are spaced apart by intervals 66 of about 0 . 11 inches . more preferably , the protuberances are spaced along the circumference of the applicator barrel 10 by intervals 66 of about 0 . 11 inches . in one more preferred embodiment , illustrated generally in fig1 and 2 , in which there is three sets with each set consisting of a row of embossments or protuberances 60 flanked on either side by a row of laser engraved grooves , the protuberances 60 are about 0 . 11 inches apart centerline to centerline in a circumferential row . also , the distance 68 between corresponding rows of protuberances 60 in adjacent sets is about 0 . 25 inches +/- 0 . 08 inches . as stated above , the laser beam may also be used to create perforations , as well as depressions . the laser beam and / or applicator 1 may be manipulated with respect to each other so that aesthetic patterns are formed on applicator barrel 10 . for example , it is possible to form textured finger grip 30 to include grooves , spirals , depressions , perforations , trademarks , text and combinations thereof . when an applicator , especially a paper or cardboard applicator , is provided with a laser engraved or etched finger grip , finger grip 30 may also be embossed by conventional embossment techniques . in a preferred method , embossing creates a raised formation or protuberance 60 in finger grip 30 . such protuberances 60 of barrel 10 may be interspersed with or superimposed on laser engraved grooves 32 of the finger grip . when the embossing process is applied to non - laser engraved areas , the resultant protuberance 60 will enhance the height of the texture of grooves or depressions 32 created by laser engraving . when the embossing process is superimposed on grooves or depressions 32 that were created by the laser engraving , the resulting embossment will have more definition than the embossment formed by conventional embossing techniques . this improved embossment is especially noted when barrel 10 is formed from cardboard and has an outer polymer film coating . the enhanced embossment is due to the vaporization of the outer polymer coating and , usually , portions of the underlying cardboard applicator by the laser engraving process . the loss of the reinforcing layers leaves barrel 10 more malleable . thus , any embossments that are created , whether rings or protuberances , will have more definition in structure than conventional embossment to non - laser engraved areas . a process of manufacturing a conventional cardboard or paperboard applicator that may be modified to incorporate the laser engraving process of the present invention is illustrated in fig6 and proceeds as follows . first , in a preferred process of practicing the present invention , a coating of lamination is applied to paperboard 80 . second , the laminated paperboard is die punched to create a flat applicator blank 82 . the die punched applicator blank may be double ended and / or have &# 34 ; petals &# 34 ;. third , seaming adhesive is applied to the die punched applicator blank 84 . fourth , the applicator blank is then rolled into a tube 86 and held in the tube configuration by the seaming adhesive . if a double - ended applicator blank was formed in the flat applicator blank , then the formed tube may be cut by conventional means to create two barrels 88 . fifth , outward embossing of the barrel , if desired , is performed at step five , 90 . if &# 34 ; petal ends &# 34 ; were created , then the &# 34 ; petals &# 34 ; may be shaped into a hemi - spherical / dome - like shape 92 . optionally , at a point after step five 90 , pledget 40 is assembled 94 in applicator barrel 10 and / or with plunger 20 connected to rear end 14 at 94 using conventional means . depending on whether certain optional steps , described above , are used , the laser engraving process of the applicator barrel to form the finger grip of the present invention may occur at the following points in the above - described process : after step one 80 , at 81 , after step two 82 , at 83 , after step three 84 , at 85 , after step four 86 , at 87 or 89 , or after step five 90 , at 91 or 93 . it is more preferred that the laser engraving process is at 81 , 83 or 91 . it is most preferred that that laser engraving process is conducted at 81 or 83 . alternatively , the step of laser engraving applicator barrel 10 may be accomplished after either pledget or plunger 20 is inserted into the barrel 95 . however , this is the least preferred method of producing an applicator of the present invention since handling at this point is more difficult . for example , the heat created during the process of laser engraving may negatively affect pledget 40 and , perhaps , plunger 20 . various modifications and alterations to the present invention may be appreciated based on a review of this disclosure . these changes and additions are intended to be within the scope and the spirit of this invention as defined by the following claims .