Color brownMaterial Nitrile foamHeavy-duty high-quality rubber foam: Coastal 20-N density/0.39 inch thick-maximum impact absorber.Clean and safe: using safe and pure raw materials, the first brand to manufacture foam safety bumpers, and no toxic flame-retardant chemicals (SCCP). Our edge guards do not contain BPA, phthalates, heavy metals, latex, SCCP. Intrinsically fireproof; it has passed the flammability test according to American regulations.Density: In softening the impact, density is more important than thickness. Our edge and corner guards measure the height of the coast A 20-N to be much more dense than the industry standard 13. Soft, high-density high-quality cushions can absorb impact and protect your lover from sharp corners and edges in the home (nursery, kitchen, fireplace, coffee table), schools, daycare, preschool, hospital, assisted living facilities, old houses, nursing Homes, factories, offices, museums, restaurants, etc.