Finishing Edge: Ideal for 80° to 90° interior corners. 3 meters in length. 1.2 cm in width, 0.6 cm in height on the oblique side, suitable for gap-free joints. How to install: The finishing edge can stick to any clean, dry and smooth surface. Note: For prolonged use, it is necessary to use silicone sealant (glue) to fill the edges of the joint and dry for 24 hours until the joints are solidified (the package does not contain silicone sealant)! Material: The sealing edge is made of soft PVC material, its surface is smooth and waterproof, paint-free and easy to clean. The adhesive tape has strong adhesion and leaves no glue residue after removal. Applications: The corner seal is ideal for kitchen, wall, countertop, bathtub, washbasin, sink, toilet, tile edges, windows and other interior corners Note: If the temperature is lower than 20°C, please use a hair dryer to heat the back adhesive strip before installation.