Seals-out moisture and dirt from irregular openings and anywhere gaps need to be sealed. Works on metal, paint, glass, plastics and rubber. Surface must be clean and the product must be used at room temperature. Place the caulk bead over the joint and press firmly into joint. Caulking material will stay flexible and will not crack or shrink. It comes as Black but can be painted. Perfect for sealing bulkheads, tail light housings and trim. Approx. 98 Flexible Caulk Strips, each 3/16\" x 12\" long