This product should be used under adult's supervision AND 1 MINUTE INSTALLATION. 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 . And under our instructions, you can easily the installation. ADVANCED HIGH-POWER ADHESIVE. We use the customized and overall designed High-Power Tape on each side of the corner protector to give you the awesome coverage. TRANSPARENT AND CLEAN. Our protectors are totally Transparent to keep the original look and feel of your furnitures. Soft And Toughness Based on the Spherical design, High elasticity and Super transparence, our corner guards can help you to protect your baby very well,and no need to affect the furniture's appearance. Special High Power Adhesive Customised by the original designer, in order to be perfectly attached on the table corner. However, it can be also easily removed by adult without residue. can be directly touched with foods or be bitten by kids (unlike most other PVC materials) colour:Transparent color Material:PVC soft rubber size:2.5*4.4cm Package Contents: 12* corner protector Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.