3 packs 47" x 71": 3 pieces of plant covers, adequate quantity can meet your daily use and replacement demands. The size is: 47 x 71 Inch, it is easy to take on and take off, and suits most of the outdoor plants trees in the winter. 2.8 oz/yd² fabric material: The plant cover is made of high-quality non-woven fabrics which gives better frost protection ability with 2.8 oz/yd² fabric weight. Our lightweight, soft and breathable fabric is safe and environmentally friendly, no stress on plants and no harm to plant growing. Zipper drawstring design: Plant cover features a simple-to-use zipper and drawstring around the bottom to sync tight and keep the garden cover from flying off. The zipper reduces the risk to young shoots and flower buds when fitting and removing. Multi-Functions: Frost cloth provides warmth and humidity to plants during winter. Protection from frost, rain, sleet and snow. At the same time, avoid damage to birds, insects and other animals. Widely applicable: The shrub frost cover is ideal protection for upright plants, such as saplings, rose bushes, baby trees, young trees, hanging flower basket, tomatoes, fruit bearing bushes, pepper, patio trees and farming vegetables on backyard or farm land, it can help the plants to against freeze, frost, providing a nice growing environment for your plants. You can use it in offices, gardens, courtyards, farm fields, vegetable gardens, etc. The tree frost blankets are made of breathable material that promotes plant respiration and also encourages the plants to absorb more sunlight and moisture, helping them to grow better. Protect your plants from exposure, storm, hail, snow, etc.Except for application in winter, our plant protection covers can be applied in every season, providing a safer and more stable condition for your plant's growth. You can utilize our blankets during extended spring and autumn periods, provide shades to plants during summer.Frost Protection Perfect for fruit tree, patio Trees,raised bed vegetables,shrubs,potted flowers,tall upright plants,etc. also useful for various crops such as melon, tomato, green pepper, hot peppers, watermelon, pumpkin, strawberries and flowers, among others.Protect plants from snow hail,frost in the winter and insects,birds during the growing season,You need to open the zipper in the morning and replace each evening if the tepreture is high.