DENSEST: Density is more important than thickness when it comes to softening impact. Our edge and corner guard measure Shore A 20-N density, much more dense than the industry standard of 13. Soft, high-density premium cushions absorb impact and protect your loved one from the sharp corners and edges in your home (nursery, kitchen, coffee table), school, daycare, preschool, hospital, assisted living facility, senior housing, nursing home, factory, office, museum, restaurant and more.SECURE ADHESION: Includes authentic easy-to-peel 3M double-sided tape (30 feet of tape for the edge guard, not pre-taped), with 4 corner guards pre-taped. Onyx black color goes well with black or dark color furniture, such as tables, chairs, chests, shelves, stairs and desks. All text and photos/images in this product listing are copyrighted materials. Copyright: 2012 Mayapple Baby LLC, Brooklyn NY, USA. Designed in USA.Child Proof Table Corners and Edges at Home. SLIM-FIT PREMIUM RUBBER FOAM: Shore A 20-N density / 0.3-inch thick / 0.6-inch deep - impact absorbent.VALUE PACK: Covers 16.2 feet (194 inches) of surface area: 15 feet (4.6 meters) edge protector + 4 corner protectors. Fits all standard size tables: round table up to 56" diameter, square table up to 44" square and rectangle table up to 36" x 60".CLEAN SAFETY: uses safe and pure raw material and was the first brand to make foam safety bumpers without the use of toxic flame-retardant chemicals (SCCPs). Our edge corner guards contain no BPA, no phthalates, no heavy metals, no latex, no SCCPs. Inherently flame-resistant; passed flammability tests under US regulations.WARNING: Guards are NOT toys or teethers. Keep out of babys mouth. DO NOT use on objects with weak or easily removable finish, e.g. antique or veneer furniture.