Velvet.WELL MADE: Sold as 2 panels, each measuring width 52" x length 84" (from top edge of installed grommet to bottom). Designed with grommet top for easily sliding, each panel has 8 solid grommets (1.6" inner) which fit most standard rods..LUXURY DECOR: plush velvet curtains with striking appearance are silky smooth, soft, draped and very pleasant to touch. Offered in charming tones and hues, they are easily blend into any style setting to make your spaces look more sophisticated and gorgeous.They are widely applicable to home, office, store, school, dorm....SUPERIOR VELVET MATERIAL: Our curtains are made of 300 GSM high-quality velvet fabric, featuring an extremely soft touch and heavy vertical sense, as well as vibrant and long-lasting colors that are resistant to fading. Additionally, due to its high density, it is relatively dirt-resistant. Perfect for bedroom, living room, dining room, bathroom, laundry, playroom....FUNCTION: Thick heavy blackout curtains can block out 65-85% of the sunlight and UV rays (the darker colors work better). They can also reduce noising and balance room temperature by insulating against summer heat and winter chill. Provide privacy and save energy cost, protect your floors,furniture and artwork from the ravages of the sun..KINDLY REMIND: Machine washable on gentle cycle or dry clean. Use steam iron on low heat from the back to remove creases from package. Under various light intensity and from different angles, velvet curtains may show plush silver reflection. They may appear slight chromatic aberration due to different lighting and display devices.