Size & Quantity: Includes 2 thermal blackout curtains measuring 132×155cm (W x H). One curtain has a total of 8 grommets with a diameter of 4cm and the height of the curtain (155cm) includes grommets. It is easy to install and only needs to be hung directly on the curtain rod. Good Fabric: The curtains are made using innovative triple weave technology. Thanks to the black threads woven into the fabric, thermal curtains can block 80-95% of light (Dark color works better) Fabric Density: 61D x 330D Weight: 230GSM. The fabric is delicate and flexible that will not fade in long-term direct sunlight The draperies are natural, breathable and airy, no chemical coating, no formaldehyde. Performance: Opaque curtain beautifies the house and protects your private space at the same time Thick curtains can also serve as a sound barrier by reducing outside noise. Helps reduce harmful UV rays in summer and cold in winter for a cool interior all year round. Does not replace air conditioning, but