CURES FAST – One-part adhesive sealant requires no mixing, typically cures within 48 hours so you can get back on the water faster USE WHAT THE PROS USE – Extremely strong adhesive sealant retains strength above or below waterline BONDS PERMANENTLY – Ideal for sealing, bonding and attaching on the interiors of boats and RVs, or on exteriors below the waterline and where shielded from the sun LONG LASTING FORMULA – Tough polyurethane polymer resists weathering and salt water