Our waterproof leak patch tape contains. It can have strong waterproof performance and can be safely used to repair items such as swimming rings. Its use method is very simple: please keep the damaged part dry, clean and smooth before maintenance; Cut the appropriate size, patch it flat on the damaged part, if there are bubbles, please discharge; After pasting, press hard and evenly. The effect of pressing with a flat hard object is better, and the repair is completed after about 30 minutes, and during this period, it is not allowed to inflate. It can be widely used without worrying about degumming problems.