Nonwoven Material: Made of breathable, lightweight nonwoven that breathes well, allowing plants to get plenty of sunlight and air, so you don't have to take them off every morning. Tips: Although the plant cold-proof cover is breathable, if the plant is covered with a cold-proof cover for a long time, it may still cause poor plant growth and yellow leaves. It is recommended to remove the cold shield once a week to ventilate the plants to avoid suffocation. Large Size: Measuring 59" x 34", it's sturdy and large enough to easily drape over plants. Suitable for tall and thin plants with a height of about 60 inches and a circumference of about 80 inches of foliage. Tips: Before putting on the cold-proof cover, you need to use scissors to cut off the branches and leaves that are too dense, and also cut off the yellow leaves to increase the air permeability and light transmission between the branches and leaves, and avoid losing too much nutrients. Drawstring Closure Design: The bottom has drawcords for tightening, making them windproof and easy to tighten and take off, you can wash them when not in use and use them again next winter. Tips: Know in advance the minimum temperatures your beloved plants can withstand, and when temperatures are extremely low, it is recommended that you move your plants indoors for the winter if possible. Floral plants are less cold hardy than other plants. 4 Piece Sets: 4 large size frost blankets for outdoor plants are included in each set, enough to cover all your plants in your home. Tips: After putting a cold-proof cover on the plant, you can place the plant in a brightly lit place to allow the plant to receive natural light. It is also necessary to provide shade for the plant when the light is too strong. Wide Application: Suitable for protecting saplings, rose bushes and small fruit trees from the cold in severe cold weather. Plant covers are great when those thick layers of snow cover your herbs and other delicate plants, and they do an excellent job of protecting against frost and freezing (even deer). Tips: Heavy snow can damage your plants and affect their growth, please pay attention to sweeping the snow off the plant protection cover bags in time.