Solarez Sponge-Rez UV Cure Bodyboard RepairSolarez Sponge Rez UV Cure Bodyboard Repair. Sponge Rez is a tough, clear, ultra flexible resin forumlated to mend the most common types of catastrophes bodyboards are heir to; worn out leash anchors, creased bottoms, delaminated decks, hulls or rails, sponge deck (also known as rash deck) and semi fatal gouges. Sponge Rez works on all types of bodyboard materials including Ethafoam, Surlyn, EVA, Vinyl, and Arcel, however it will melt styrofoam (EPS)