This multi-purpose Agribon AG-15 118" x 500' row cover is a lightweight grade cover that is excellent for light frost protection and insect control. It is a good choice for heat-sensitive crops as it minimally increases the temperature under it. The 0.45 oz./sq.yd. cover allows 90% light transmission and offers 2-3°F of frost protection. The light weight material can be used as a floating cover with or without support hoops. Polypropylene fabric is spun-bonded with UV stabilizers and comes folded in half, then rolled for ease of handling and shipping.