Durable 100% PE: Size: 20'' x 20'; Quantity: 12 pcs; Covering: 33 sq.ft; Thickness: 1.6''. The green wall is made of polyethylene, sun-proof, non-fading, unbreakable, and withstands all weather conditions for years to come. Get ready to make any space stand out and show off your love for nature! Also, our plant walls are odorless, suitable for your home, and friendly to the old and children. It is SGS certificated. High-density Grass Wall: The VEVOR grass wall is upgraded with 8 stems per piece (289 stitches per tile panel) to achieve a 'never see-through' effect. It adopts a gradient green color design to provide a more vivid and vibrant view. Besides, Our foliage leaf stems are clear, with no plastic blurs. Create the perfect homemade forest with our artificial grass wall. Hassle-free DIY Installation: Are you frustrated with confusing instruction manuals? Well, there is no need to worry! We provide a step-by-step instruction manual for fast and easy installation