50% Shade Rate: Our Shade Cloth can resist rays and most sunlight while air can still flow through so as to create a comfortable cool and shaded place for people or plants.It blocks 50% of the sunshine and bring 50% the shadow, 50% of the sunshine can through it. High Quality Material: Our shade cloth is made from high density polyethylene which is lightweight but durable. The material provides maximum airflow and stretch-ability. Provide shade in Summer and anti-freezing in Winter, perfect for greenhouses, plant, flowers, fruits. Excellent Design: Lock-stitch knitting technology can prevent unraveling and accumulating. Designed with taped edge and reinforced corner, our sun shade cloth ensures durability and extra strength. Easy to Set up: There are grommets on each sides every 40 inches space. They are located along the entire reinforced edges. You can hang our sunblock shade cloth freely and easily without any worry about tearing up. Breathable Fabric: Keep the air fresh and allow hot air to be pushed out of shade fabric, and water drops through. Easily clean with a garden hose. Notice: Since the cloth is made of stretchy fabric, the side length may vary due to the manual measurement, but the area of the cloth is constant. 50% Black Shade Cloth