Excellent Material : Made of 100% blackout Striped Jacquard fabric coated with white backing feeling soft and smooth. Our shade blind features a clean & modern look equipped with metal chain and aluminum bottom rod. Our Cordless roller shade is made of durable fabric and sturdy hanging system. Safety Cordless Design : The best safety solution for your children and pets. Our spring-loaded mechanism has passed 5 000 times usual lifting or pulling down tests for each shade.To open the roller blind pull it at whatever position you want. To shut the roller blind you can gently pull the buckle and the roller blind would automatically close. Multiple Function and Scenario Our office roller shade blocks out 100% sunlight and UV rays. The thermal insulated backing can reduce room heat and cold loss through window during winter and summer helping cut your energy bills. It also works well in noise reducing and privacy protection. Great for bedroom living room bathroom kitchen French door and office.