Features: Staying warm this winter with our Thermal Curtain Set, featuring four size option, complete with tape fasteners and nails for instants insulation – triple layer Oxford fabric and cotton filling block drafts while reducing energy costs. Designed with rolled up buckle straps and reinforced nails fastened edges, these winter window covers maintain indoor heat through sealing while allowing easy window access without removal. Ideal for homeowners, renters, and families seeking great temperature controlling solution for drafty window in apartments, older houses, or sunrooms. Install effortlessly in living rooms, kitchens, or attics using the included tape – these thermal curtain double as hot weather sun barriers to keep spaces cool year round. Engineered with durability 3 layer construction (Oxford fabric + cotton padding + Oxford backing), this window insulation set withstands seasonal wear while protecting against frosts and sun. Specifications: Component: Oxford Cloth, Cotton Color: Gray Optional Size: 1: 26x38in 2: 30x56in 3: 39x63in 4: 47x63in Package Includes: 1pc Insulated curtain + 1 roll sticker + 20pcs nails note: Please allow 1-3cm error due to manual measurement. please make sure you not mind before you bid. Due to the differences between different monitors, the picture may not reflect the item actual color.