The Soft Phix repairer from Phixdoctor is a super flexible, waterproof polymer that is resistant to ultraviolet rays and ultra-transparent, and adheres well to all internal and external materials of soft boards, including EPS (expanded polystyrene), EVA, HDPE, PP, PE.
You can fill holes, delaminations, cuts, open seams, loose leash plugs, bodyboard fins, and wetsuits. Very easy to apply, with medium strength drying in 24 hours, and full drying in 48 hours.