Safety cabinets is made from healthy and eco-friendly ABS materials and non-toxic and odorless which allow your baby and child to live healthier and safer. Design of Rotary Buckle: This design makes it very easy to use, you just need to easily flip then click. Press-Loop Design: It's super easy for adults to maneuver and use, but tricky enough where children and pets can't go through everything. Ultrasonic Bonding Techniques: All parts of the item are fused together by ultrasonic welding. No matter how down it is, the two small pieces from the top of the item will never fall off. Don't worry that your kids will put plug the little button in their mouth. Strong Adhesive: The adhesives are very strong as the 3M tape just isn't strong enough for us so we researched and found an even stronger adhesive to keep our toddler from struggling. (You can deduct this by heat (hair dryer) for a minute or two and it comes out easily.)