Gorilla Waterproof Patch and Seal Tape is the extra-strong adhesive tape designed to patch holes, cracks, gaps and tears. The rubberised, UV-resistant backing can be flexed and stretched during application to adapt to the surface. The patch and seal work in extreme conditions. Suitable for hot, cold, wet and dry conditions, Gorilla waterproof patch and seal tape forms a permanent bond that is 100% waterproof and airtight, making it perfect for patching holes, cracks, gaps and tears. Great for window frames, conservatories, inflatables, pond covers, caravans, trailers, gutters, drainage pipes, roofing. The tape is UV resistant, hence won’t be affected by direct sunlight. The tape mould and shape to fit uneven surfaces.