Self-adhesive waterproof tape is a high-tech frame - water-resistant rubber material, good elasticity: like sand hole, sharp object hole can also be processed. It has good compatibility: compact and has excellent ductility, good adhesion: it is difficult for subsequent deformation of the adhesion process which ensures the safety of waterproofing, good thermal insulation: the coil with aluminum film has good thermal insulation effect under light protection. Durable and strong Flex Tip rubber band. Withstands high temperatures and has the ability to glue all objects together, concrete - bricks - glass - wood - aluminum - waterproof, sealing. Big holes patching, cracks, and gaps. Seal water, air and moisture. Instantly stops leaks. Excellent for home repair, water sports and sports, outdoor camping equipment, auto and mechanical, industrial and agricultural equipment.