[ No need to punch and install without ] - High quality 3M self-adhesive, strong adhesion, sticks firmly. Door stoppers can be pasted on as soon as the film is removed, quick and convenient. No punching required, no damage to the wall, protect the door, wall or furniture, and prevent the door handle from hitting the wall. [ Good elasticity, mute and waterproof ] - The door stoppers are made of high quality silicone, which has good elasticity and does not deform. It is very quiet when in use, no noise. The silicone material does not rust and can also be used in the kitchen and toilet. [ Multi-function wall hanging hooks ] - The door stopper can also be used as a hook by sticking it on the wall, and you can hang clothes, bags and other things on it. [ Wide range of applications ] - Suitable for ceramic tile floors and doors, metal, glass, wall cloth, marble, plank, etc. Not suitable for floors and doors made of brick, powder, cement, etc., because these floors and doors are uneven or dirty, easy to fall off and peel, try not to use it to avoid affecting the effect for use. [ Warm Tips ] - Paste the floor first, then paste it on the door, so that the position of the paste on the door is right. Please wipe the floor and door before pasting, so as not to affect the paste effect. Wait patiently for about 12 hours to make the adhesive stronger before use. Product Product Features: High quality 3M self-adhesive , strong adhesion, stick firmly. No punching and no installation, no damage to the wall, protect the door, wall or furniture, and prevent the door handle from hitting the wall. High quality silicone, good elasticity, non-deforming, mute and waterproof. Multi-functional door stopper, can also be used as a hook by sticking it on the wall, and you can hang clothes, bags and other items on it . Suitable for floors and doors of ceramic tile, metal, glass, wall cloth, marble, board, etc. Not suitable for brick, powder, cement floors and doors, etc., because these floors and doors are uneven or dirty, easy to fall off and peel. Specification: Color: grey Material: Silicone and 3M self-adhesive, Size: 3.42 x 2.12 x 2.87 inch / 8.7 x 5.4 x 7.3 cm, Package including: 2 x Floor Door Block 3M Self Adhesive Warm hint: Stick the floor first , then the door, so that the position of the paste on the door is right. Please wipe the floor and the door before pasting, so as not to affect the paste effect. Wait patiently for about 12 hours to make the adhesive stronger before use.