Flex Glue Pro Formula comes in a 10 oz cartridge and has even more instant grab. Flex Glue is an easy to use, super strong, rubberized, waterproof adhesive that instantly bonds, seals and repairs virtually everything. It's super thick adhesive clings to the surface and can be used on dry or wet surfaces. It's amazing instant grab holds objects in place and in most cases eliminates the need for braces. It cures in 24-48 hours and reaches.. See full description for further details