No tools required! Works on flat surfaces and in corners.Just press the 3M adhesive to any clean, dry surface,Close your cabinets securely,Close your cabinets securely, drawers, appliances, toilets, trash cans, windows, pet food containers and more. keep your little ones away from all dangers in your home To meet the needs of different families and circuit structures ,Can be used to cover power outlets when not in use, protect children / babies from situations from exposure to outlet openings,Suitable for French outlets. NON-TOXIC and SAFE FOR YOUR BABY - Our corner guards are made of medical grade PVC, DOP/ DEHP. Suitable for tables, chairs, cabinets, corners, corners, etc. - Can protect walls and furniture when moving - Transparent corner guards protect your children from being hurt by sharp corners and your furniture. Convenient to use: - Includes clear, easy-to-use double-sided tape that fits snugly over protectors. Effortlessly stick to wood, metal, tile or plastic tables.