a one - piece device formed from a rigid but deformable polymerized resin that may be selectively used as a comb on a woman &# 39 ; s hair during drying of the latter in a stream of warmed air or as a support for a cylindrical hair roller shell that has at least one row of longitudinally spaced opening formed therein and about which shell the hair may be wound at a desired stage in the drying operation . the invention provides a beautician with a single device to not only comb the hair , but roll the hair on a cylindrical shell .