Secure posters, notices, signs and more to walls, desks, windows, whiteboards, and more with the ever-reliable UHU® white tac. This Dermatologically Tested® tac is non-toxic, removable, reusable and does not show through the white paper. With 80 putties per pack, this German-made tac is ideal for home and workplace use- whether that's a cafe, office, school or more.