Material: This product is made of 185 gsm high density polyethylene (HDPE). We do not use recycled materials. An exclusive woven structure and a curved surface prevent the sunshade from deforming. UV protection: This product offers permanent UV protection and high sun protection. It protects you and your family from harmful solar radiation. Accessories: we offer you free 4 1.5 m long fastening ropes. The seams of the canvas are sturdy and durable. Each corner has a stainless steel D-ring that securely fastens the harness. (No mounting is included in the package, so we recommend buying the kit in addition for ease and stability.) Installation: It is recommended to install the canvas at an angle of 20-40 (depending on the situation) to maximize drainage. The sewn side must be facing the ground to avoid water accumulation. Ideal use: This product can be used in courtyards, gardens, swimming pools, sheds, pergolas or other outdoor areas. This product is very easy to assemble and disassemble.