About this item. Durable materialHigh quality material, environmental protection, non-toxic, waterproof, moisture-proof, mildew-proof, oil-proof, acid-proof and alkali-proof , corrosion resistant. Area of useThe joints of sinks, washbasins, bathtubs, toilets, tiles and walls can prevent the formation of mold and blackening, while maintaining the kitchen and clean bathroom. flexible installation: : pr-form, no special installation tools are required. Clean the install position before installation and keep it dry. Tear off the self-adhesive strip. It can be bent 90 degrees when installing and fits close to the right angle wall. Use a hair dryer when you're done. Quantity 1 rolls=3.2M, caulking tape width 38mm;. Happy shopping We are committed to the quality of each product. If you are not satisfied, we can provide a full refund.