【Blackout Material】: One side of the blackout curtain is made of strong, soft, high-density Oxford cloth, which can block 100% of sunlight and ultraviolet rays. The other side is equipped with high-quality double-layer silver PU coating, which can better reflect heat and adjust the room temperature, so that the whole family can enjoy a comfortable and relaxing sleep in total darkness.【Cut To Size & Easy To Install】: Extra large 300*145cm blackout material can be cut to any size and shape to perfectly fit any window or door. The lightweight material means it can also be easily cut to size for smaller windows.【A Must-Have for Home And Travel】: Blackout blinds are made of thick oxford cloth for durability. The silver coating reflects sunlight an.