The obverse side of these blackout curtains adopts polyester fabric， tightly woven and excellently handle， and the back is also fine and smooth in texture. 3 layers endow this curtain strong blackout effect， and it also could reduce the noise. Even though the three layers structure， there exists no peculiar smell. Not only thick but also comfortable and drapey， also will bring a more classic and graceful look to your room. Also widely in applied ranges， which can be used in the kitchen， cafe and laundry room， or any place where you want to block and protect privacy for the small or short window. The 8 nickel grommets (1.6 inches inside diameter) exist on the top of this curtain， which gives you ease in installation and a smooth slide. Available sizes: 29W x 24L(73x61cm); 29W x 36L(73x91cm); 52W x 18L(132x45cm); 52W x 36L(132x91cm); then everyone could choose the applicable curtain for your window. Here are some warm tips for your: Firstly， please wash these curtains separately before first use， which will offer you a nice user experience， and the deep color products appear the slight decolorization in the first time wash process are normal; Then， due to the screen setting difference， the actual color of the item may be slightly different from the pictures; At last， all dimensions are measured manually， thus please allow deviation (ranged at 1-3cm) due to different measuring methods and tools. Top grommet design: Inside diameter of the grommet is 1.6 inches; Suitable for most curtain rods， easy in installation and smooth in slide