Protect surfaces from scratches and damage easily with these Pro-Tec(TM) cork bumper pads. They are great for use under lamps, vases, kitchen equipment, office equipment, electronic equipment and more. They are made from cork for cushioning and protection, and they have a self-adhesive design that makes them easy to secure and install for immediate use. The cork bumpers are round in shape and have a 1/2" (25 mm) diameter. The package conveniently contains 12 cork protectors.