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 thoroughly cured, NEO-REZ is totally waterproof and incredibly strong yet soft and supple. Use NEO-REZ to: Seal Seams, Repair Rips, Fill small holes, Retread Booties, Beef Up High wear Areas. Comes in a 2.0 OZ tube.