Material: Made of PVC, the bathtub sealing strip is environmentally friendly and non-toxic, providing long-lasting waterproofness and adhesion. Wide Application: The waterproof caulking strip can be used to seal the seams of gas stoves, sinks, basins, bathtubs, and walls. This could prevent them from turning black and keep them clean and tidy. Easy to Use: The caulking tape is self-adhesive. Before installation, please clean the area and keep it dry. Peel off the sealing plastic film on the surface of the adhesive and use a hair dryer, heat the sealant strip to increase its viscosity, then press firmly and smooth it with a scraper. Exquisite Design: The sealing tape with linear crease in the middle, which can be folded at 0-90°, specially designed for family scenes, giving you a comfortable feeling with a smooth and beautiful surface. Dimensions: The package includes 3 rolls of sealing tape with a length of 320 cm and a width of 3.8 cm.