About this product: BATH SEALANT STRIP: Sealing strip (PE38mm-3.2m)Environmental friendly and non-toxic, designed for family. HIGH MATERIAL: Made of PE, it is waterproof/mildewproof/acid and caustic/corrosion resistant/heat resistant. EASY TO USE: Clean the surface and keep it dry. Peel and press the self-adhesive tape onto the surface. Note: Use hair dryer to heat for best adhesion. WIDELY USED: Caulk tape for sealing around kitchen, toilet, shower room, corner of wall, toilet, edge of the bathtub, etc. The molded score line ensures uniform positioning. Special waterproof glue with strong adhesiveness and not easy to fall off. Product Caulk tape is of high quality. Unlike other PVC products on the market, PE bands are tough, waterproof and heat resistant. It acts like a traditional caulking bead installed by a professional and adds a barrier against water infiltration. It will not develop mold or mildew and will leave you with a clean, professional finish in just minutes. Material: Silicone and PE. Product weight: 300g. Size of caulking strip: 3.2m*38mm (L*W). Color: Gray. Quantity: 2Pack. Note: 1. Please note: Please clean the surface completely and make sure it is dry, remove any existing silicone caulking before installation. 2. Please heat the gum with a hair dryer for better adhesion before use. 3. It can be applied to any smooth flat surface such as tile, marble, glass, painted wood, etc. 4. It is suggested to install the strip above 25 degrees Celsius. It wont stick very well if its too cold. 5. Press the tape firmly after installation and wait about 8-10 hours to use.