This product should be used under adult's supervision, all our products are tested under strict US regulations. There are no phthalates, BPA, chemicals or added toxic fire retardants (SCCPs).^ Our protectors are designed by Mechanics expert to protect your baby from being hurt by the corners of coffee table,desk,TV cabinets and other sharp corners in the house. And under our instructions, you can easily finish the installation.^ We customized 1mm of high strength adhesive on each side of the guardrail to cover the interior in its entirety and prevent the guardrail from being torn off by your child. It removes residual marks without damaging the furniture. Our totally transparent protector are like a part of the furniture to keep the original look of the furniture. The improved PVC material is more flexible and provides soft bumps at the corners to reduce the likelihood of injury.^ The powerful adhesion can support kilograms of force. Even adults can not easy to peel it off. And corner guard can be removed without residue. A hair dryer would remove it easier. So your furniture would not be damaged. ^