Frost Cloth Plant Winterization is a , porous fabric that does not stick to plants as easily as plastic sheeting (prevents moisture condensation that occurs when using plastic covers.), this fabric allows sunlight, air, and Rainwater passes through, thus acting as a frost barrier. It's strong enough and 't tear easily when pulled. Can be used repeatedly. Our plant winter cover protection measures 2.6 ft x 4 ft (0.8 x 1.2 m) and is made from 1.77 oz/m2 (60 g/m2) non-woven polypropylene fabric for a plant winter protection cover that And provides up to 4° F (-15°C) frost protection, is thicker and warmer than standard cheaper 0.74 oz/square frost caps, has better lifespan and tear resistance than 0.74 oz/square frost caps. Can be hand or machine washed. This 2-pack of large plant covers is for larger shrubs and smaller trees. The outdoor is well made, and the sturdy zipper makes it easier to place larger plants without having to take the whole thing off if you're checking on the plant. It also comes with drawstrings that you can use to tighten them at the bottom to prevent cold air from in from underneath. This frost blanket jacket provides excellent protection for all types of plants in freezing conditions. It lets in light and heat during the day and retains heat by not letting it escape at night. It also helps reduce water loss through evaporation to plants/shrubs etc. They can retain the moisture they need to help reduce the effects of freezing temperatures. Colour:White Material:pp Size:About 80x120cm Package contents: 2 * Plant Covers(The actual product only includes a protective cover) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.