Product descriptionDescriptions:It is a high quality PE extrusion with a high performance adhesive that adheres to most surfaces.Unlike other PVC caulk strip products on the market, PE caulk strip sticks much stronger, more heat-resistant, and waterproof.It acts like a professionally installed traditional caulk bead and adds a barrier to water infiltration.It won't grow mold or mildew and leaves you with a clean, professional finish in just minutes.Specification:Material: PVCColor: WhiteWeight: About 225gSize: (LxW):3.2mx22mm/126"x0.7"Notices1. Please completely clean the surface and make sure it is dry, remove any existing silicone caulking prior to installation.2. Please heat the gum by hair dryer for better stickiness before usage.3. It can be applied to any flat and smooth surface like tile, marble, glass, painted wood, etc.4. It is suggested to install the strip above 25 Celsius degrees. It will not stick quite good If it' s too cold.5. Firmly press the strip after installation, and wait about 8-10 hours to use.Package Include:1 * 22mm x 3.2m sealing tape Caulk Strip