It is a cotton polyester fabric so that you can use your balconies comfortably in the summer. It blocks sunlight and heat to a large extent. It is also a stylish curtain so you can spend time comfortably with your family in the evenings. THE CORNICE BUCKLES, BOTTOM AND SIDE TIES OF OUR CURTAIN ARE SEWED. WE SEND IT READY TO USE. ALL YOU HAVE TO DO IS TO ATTACH IT TO THE CORNICE. I HOPE YOU WILL BE SATISFIED USING IT.