"100% BLACKOUT - Joydeco blackout curtains feature a double layer with lining on the back. The innovative double weave fabric can completely block out 100% of sunlight and harmful UV rays (rich colors work better), to keep the room cooler in summer and warm in winter. EYELET DESIGN - The curtains are designed with eyelets. The eyelet design is a modern and fashionable style suitable for various home and office environments. This design adds a metal ring at the top of the curtain to facilitate sliding and evenly distribute the weight of the curtain fabric. PACKAGE CONTENT - Each pack contains 2 panels of blackout curtains. Each panel measures 52"" wide x 72"" long, the pair has a total size of 104"" x 72"". Faux linen material: the Joydeco tent fabric is polyester fiber, it is very sturdy and wear-resistant, tear-resistant. This fiber fabric also has excellent anti-pollution performance and is easy to clean and care for. In addition, Joydeco curtain also uses linen texture design to make its look more elegant and natural. Thermal insulation: The Joydeco 100% blackout curtain has excellent thermal insulation properties. It is made of high quality materials, which effectively isolate the cold air and external heat, and keep the indoor environment warm and comfortable."