Dual 88 Cement 1 Gal (#D88C)Dual 88 Cement 1 Gal (#D88C) Duall 88 is an all purpose, low cost adhesive, which develops fine cohesive strength quickly to give permanently strong, flexible and waterproof bonds. Duall 88 is considered a breakthrough in the manufacture of neoprene, solvent type cements. It is amber clear, and leaves no unsightly discolorations or glue lines. Blended by a unique method which preserves its ingredients in a homogeneous solution, Duall 88 never requires