Stormsure is an excellent adhesive providing clear, permanent, flexible, waterproof repairs on a variety of materials including PVC and Neoprene. If the user can wait a day for it to cure, Stormsure is our preferred glue for ease of use and strength when repairing inflatable air compartments, covers and neoprene. ? Use on most plastics and fabrics including, rubber, leather, PVC ? Ideal for wet suits, wet weather gear, waders, etc ? Cure time is 12 to 24 hours