Without color; lacking characteristics which give variety. blank (Adjective). Free from writing, printing, or marks; having an empty space to be filled in; as, blank paper; a blank check; a blank ballot. blank (Adjective). Without expression.
Yes they do damage hair. Every time I have tried one ,I wound up looking like a Q-tip or my head looked like cotton. A perm will damage even more and look worse if you have been coloring your hair. There's chance of it looking okay if you don't color your hair.
The biggest difference between other perms and a. digital perm is the shape and the texture of the wave created by the digital process. A normal perm, or a âcold permâ, makes the wave most prominent when the hair is wet, and loose when it is. dry. The hair tends to look moist and as locks. A digital perm makes the wave most prominent when the hair is dry, and loose when it is wet. can create the dry and curly look of the curl iron or the hot curler. called a âhot permâ in comparison to the âcold permâ. perm.