Rubber in a can from Alvin Products can be used all over the home. This unique ready to use rubber coating is available in aerosol cans. Every tool box, closet, shed and garage should have rubber in a can. Seal and repair concrete fountains, cracks in flower pots, gushing gutters, window leaks, drafts, basement walls and floors, pvc pipes, RV's, trailers, patios and driveways, bird baths, asphalt shingles, drip edges, ponds, chimneys, boats, flashings and gas tanks. Many applications from a single can.