SGS certified. Safety cabinets are made of healthy and environmentally friendly ABS material, 100% non-toxic and odorless, which can make your baby and child live healthier and safer. Rotary buckle design: This design makes it very easy to use. You just have to flip it and click on it. Press buckle design: It's super easy to maneuver and use for adults. but complicated enough that children and pets cannot reach everything. Ultrasonic binding techniques: All parts of the item are fused together by ultrasonic bonding. No matter how hard you pull. The two small tops of the item will never fall off. You don't have to worry about your kids putting the little button in their mouths. Strong adhesive: The glue is very strong. The 3M tape just isn't strong enough for us. So we did some research and found an even stronger adhesive to protect our toddlers. (You can peel it off by adding some heat (hair dryer) for a minute or two and it will come off easily.