Scratch guard self-adhesive clear surface protectors

Scratch guard self-adhesive clear surface protectors Keep keyboards, desk accessories and other electronic equipment from sliding, while protecting the surfaces they``re on with these self-adhesive 3/4" circular protectors. The crystal clear pads are excellent for use on glass, metal, plastic, ceramic, wood or the back of picture frames. 20 protectors per pack. Surface Protector Type: Self-adhesive; Diameter: 3/4 in; Thickness: NA; Material(s): No-Slip.