These Pro-Tec(TM) vinyl bumper pads are a great way to keep surfaces from getting scratched and damaged. They are ideal for use under furniture, lamps, vases, kitchen equipment, office equipment, electronic equipment and more. They have a clear design that lets them subtlety blend on any surface. The self-adhesive design makes them easy to install and secure for immediate use. They are square in shape and measure 1/2" x 1/2" (13 mm x 13 mm). The package conveniently contains 6 surface protectors.