Please note: : Before buying curtains, please measure your window size and choose the right size for you according to the correct method, there is a video about measuring and selecting the ideal size curtain in this section of the product image. If the size of the curtains is not suitable for your window, it will have a great impact on light shielding, heat preservation and sound insulation. 100% blackout material: CUCRAF linen shade curtains are made of three layers of fabric. Curtains can block sunlight and ultraviolet rays 100% and have a preventative effect. Blackout curtains will not fade under direct sunlight for long time. This opaque curtain is exquisitely made, with a soft touch, no wrinkles, no fading, durable and no chemical smell. Multifunctional: Due to the use of three-layer weaving technology, opaque curtains can block the entry of light and heat in summer and prevent heat loss in winter. This type of shade curtain can protect furniture and floors from sunlight while saving heating and cooling costs for your home. CUCRAF curtains are of the highest quality and make your home comfortable and environmentally friendly. Great advantage: this curtain can effectively protect privacy and give you a sense of security. Curtains can block external noise to some extent. Provide a good sleeping environment that makes you energetic. The inner diameter of the metal eyelet is 4 cm, and you can easily hang the eyelet curtain on the curtain rod and slide the eyelet curtain smoothly. Comprehensive services: CUCRAF blackout curtains are easy to clean and can be machine washed with mild detergent at 30 °C. Iron and tumble dry low. Please do not bleach. Customer satisfaction is always our top priority. Our products can be returned and exchanged within 30 days. If you have any questions, please contact us and we will take care of it as soon as possible.