- Retail Store Signs - Attach signs quickly and easily. Self adhesive tape on back of each card saves you time - just peel and stick. Save time pricing shelves, display cases and fixtures with self-sticking signs. Each card has a 1/4 inch no-residue tape strip on the back for speed and convenience. Cards are painted on heavy, coated card stock. Each shrink wrapped pack includes 75 fluorescent cards; 25 of each color shown.