Ideal as a vapor barrier or drop cloth, our 4 Mil Clear Construction and Agricultural (C&A) Film is offered on continuous rolls of durable 100% virgin low and linear low density polyethylene blend (LDPE). Available in 8 stock sizes, our 4 Mil Clear C&A Film provides protection from weather, dust and debris. Contains no color additives. Comes on rolls with a 3″ core, boxed. Some sizes are also available in Black.