Neo-Rez Wetsuit Repair & Sealer Features: NEO-REZ is a fast-curing, clear synthetic that works great to repair neoprene wetsuits. Unlike other sealers or patches that take hours or even days to cure, NEO-REZ is dry to the touch in about 20 minutes and can be put into use in about two hours. When throrughly cured, NEO-REZ is totally waterproof and incredibly strong yet soft and supple. Seal Seams Repair Rips Fill small holes Rethreads Booties Beef Up High Wear Areas