GRENFU---- Your Child's Safety Is Our Top Priority We are seriously committed to creating and providing superior kids safety products, and therefore making your family feel relieved. We also carefully supervise each process from product design to materials selection. It is believed that all parents hope to give the best to kids and ensure their healthy growth. But they always worry that kids will play power supply, plug and outlet. To make your children grow up healthily and safely, GRENFU creates the outlet covers to help you solve worries! It protects your children and pets safety and keeps them away from power hazard. Create a safe child environment all throughout your house! Features 1. Hidden Ring-Pull Handle——It is difficult for children to find, but adults can easily pull out the electrical plug covers with the handle without using other tools. 2. It is detachable and reusable, and prevent sharp objects or fingers from poking into unused power outlets. 3. This one-piece design makes the plug cover easier to operate and greatly enhances the safety factor. 4. Simple Installation——Completely plug & play safety outlet covers and nearly impossible to remove for babies and pets. Specification 1. Size: 1.2 * 0.8 * 0.8 in / 3 * 2 * 2 cm 2. Material: ABS plastic, with electrical insulation, non-toxic and harmless 3.Packaging : child proof outlet covers, 40 pack, sealed bag packaging, instruction manual Usage 1.Press the outlet cover into the outlet. 2.Push the handle in the direction indicated. 3.Hold up the ring-pull handle. 4.Pull out the outlet cover. Easy to match your decor and not easily noticed GRENFU safety electrical outlet cover can be widely used in various outlets and corners of your house, so that it can keep your children and pets safe in places such as living room, bedroom, children's room, bathroom, kitchen, dining room, etc..