  Although the terms ocean and sea are often used interchangeably, a sea is generally considered to be smaller than an ocean. One definition of ocean is: a great bod â¦ y of interconnecting salt water that covers 71 percent of the Earth's surface.
Sharpie brand permanent markers. A permanent marker or indelible marker is a type of marker pen that is used to create permanent writing on an object. In general, the ink comprises a main carrier solvent, a glyceride, a pyrrolidone, a resin and a colorant, making it waterproof.
Each tissue marker is only 3mm (less than 1/. 8) in size. A breast tissue marker is. placed after a breast biopsy to help locate the site for future reference. During. your breast biopsy procedure most of the lesion may have been removed and. could potentially be difficult to locate after the biopsy.