Greenhouse Plastic Woven Cover Palring 146 UV - Super Heavy Duty Film - 10 Ft X 24 Ft. 4-year warranty when used as a single layer. Woven greenhouse cover for all types of cultivation. Extra strength makes it hail and tear-resistant  long lasting. Shiny finish for increased direct sunlight. Contains infrared (IF) additives to help maintain a more efficient greenhouse when heating or cooling. Anti-fog will reduce fuel cost up to 40%. UV package of additives assures superior performance and long life. IR additives keep foliar temperature higher in the greenhouse during cold nights. Anti-drip directs condensation to the covers edges, reducing the incidence of fungus and disease.