"READY MADE - 1 Classic Lined Curtain measures 52"" wide x 54"" long. The unique design of silver grommets (inner diameter of 1.6"") creates casual elegance for your home, making the curtains easy to install and slide. 100% BLACKOUT - The best blackout curtains on the market. The black backing makes the curtains thick enough to completely block sunlight and UV rays. The biggest benefit is to provide you with a real dark environment that allows you to sleep well during the day. Noise reduction: Heavy blackout curtains can be a good draping feeling, which can completely close the window to achieve sound insulation. The noise absorbing effect is 2 times higher than ordinary 1-layer curtains, so you will not be disturbed by the noise at any time. UNIQUE DESIGN - The 2 layer curtains are made of triple woven blackout fabric, which balances room temperature by insulating them from summer heat and winter chill while protecting your privacy. No chemical coating, no formaldehyde, environmentally friendly, harmonious for your family. EASY CARE - A high quality finish withstands years of use. Machine washable and water temperature below 30°C. Do not bleach. Iron at low temperature. Do not use sharp objects that scratch the curtains."