BS-04 Self-adhesive polyurethane bumper pads. $9.00 per sheet of 25. Also available in bulk quantities for a considerable discount! Color options: Clear/Black/Grey. Our adhesive-backed rubber feet are used on cabinets, drawers, cutting boards, coasters, picture frames, kitchen appliances, acrylic displays, speakers, and computer equipment. Commonly called bumpons, bumper stops, spacers, plastic feet, or protectors, our bumpers are known for their superior performance and competitive pricing.