Repair compound is a hand mixable epoxy putty specially formulated to repair and rebuild wood quickly and easily. Adds structural strength to areas of damaged or rotted wood. Can be used to fill, build, reinforce, or bond wood surfaces. Forms a polymer compound that cures to the same density as wood. May be used for exterior or interior applications. Contains no solvents; will not rot, shrink, crack, or pull away. After 60 minutes it can be sanded, tapped, machined, dripped, filed, and painted. Great for rotted or damaged wood, repairs to doors, windows, and furniture, exterior columns, posts, and window frames and sills, large cracks, and major repairs. Kit contains: 6 Oz. Part A, 6 Oz. Part B, plastic spreader, and a pair of protective gloves.