Product description Material: high quality silicone rubber Backing: 3m self-adhesive peel and stick backing Size: 1m Length Gap: 0-23mm, 0-28mm Color: White, brown, gray Package content: 1*self-adhesive silicone door bottom sealing strip 1.【Easy Fix Gap to Stop Drafty】 Have the dirt, dust, and drafty problems with your rooms. Our door draft stopper helps you get rid of drafty. It is easy and fasts to fix your door gap help keep the room temperature and block dirt. Making your house more energy-efficient and green. 2.【Fit For Most Door】 Our door seal strip made of silicone, and 1m long. It is easy to cut to fit most door sizes. It is can cover up to 1.5 inch gap. Install by 3M VHB adhesive backing, allows you to stick to doors of different materials. such as wood, metal, plastic etc. It should be noted that the pasting surface must be clean and smooth. 3.【More Efficient and Durable】 3 layers of seals stop the noise, dirt, dust and drafty layer by layer, which can provide better block