Product Details: The Stoughton Trailers 501A Series 300ml Butyl Caulk is the perfect solution for sealing and waterproofing your trailers. Designed specifically for the needs of the transportation industry, this high-quality butyl caulk provides exceptional performance and durability. With a generous 300ml capacity, this product ensures ample coverage and allows for multiple applications. Whether you're working on a single trailer or an entire fleet, it is the go-to choice for professionals seeking reliable results.<br/><br/>FleetPride is your First Click in Heavy Duty®.