Double roller blind, also known as soft gauze curtain, rainbow curtain, Doris, dimming roller shutter, double-layer roller shade. A kind of textile woven by a small piece of fabric with equal width and gauze at intervals from each other, which is fixed by one end, and the other end is rolled with the shaft to reach the goal of adjusting the light. 

The curtain is easy to operate, diversified shading forms, and does not hinder the vision at all. It is an ideal choice for office and home tracery.