This multi-purpose Agribon AG-19 83" x 500' row cover is a lightweight grade cover that is excellent for light frost, season extension, insect and animal protection. The 0.55 oz./sq.yd. cover allows 85% light transmission and provides 3-4°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.