Feature 1 Made of strong polypropylene fiber material, which is non toxic, odorless, non polluting, very durable with a long service life. 2 The detachment hole design protects children's safety while preventing children from removing it. 3 It can be integrated with the furniture, and prevents children from opening the door to enter the kitchen, bathroom, garage, etc. 4 Increased size of the side hole makes it difficult for children to grasp, but it is convenient for adults to open the door with one hand. 5 This baby safety door knob cover can be easily installed without adhesives or drilling, saving time and effort.Item Type: Baby Safety Door Knob CoverMaterial: Polypropylene FiberApplicable Scene: Suitable for kitchen, bathroom, living room, dining room, study room, bedroom and hotel room. Package List10 x Door Knob Cover Note1. Due to the lighting effects, the brightness/contrast settings of the display, etc., there may be slight differences between the color of the website pictures and the actual color.2. Please allow an error of 12cm/0.40.8in in the measurement of the item.