Absolutely Blackout:These curtains have 2 layers the same fabric of 100% polyester.The curtains can block out 95-99% sunlight.They can block sun during nap-time and bedtime of you and your kids,even though your room has east-facing or west-facing windows. Package: Two panels blackout curtains per package,each panel measures 39 inches wide 84 inches long. 6 grommets per panel. Natural and Safe: Lined sewing makes the curtains look natural, breathable and airly. Also,the curtains do not have foul smell because of no chemical coating, so It is safe and environmental. Thermal: 2 layers the same fabric of 100% polyester are very thick. They can keep temperature and save your electric charge. Easy Care.Machine wash. The curtains do not have the coating,so it is machine washable. UPC 663591397296 ASIN B07DC5CHK7 Size 39 W x 84 L (Pack of 2) Brand MYRU Color Black Style Modern Theme blackout curtains cars, car curtains for kids, toddler boy room decor cars Opacity Blackout Pattern Cartoon Seasons Summer Material Polyester Room Type Bedroom, Home Cinema, Nursery, Playroom Top Style Grommet Model Name 2 Unit Count 1.0 Count Fabric Type Polyester Item Weight 3.67 pounds Curtain Form Drapes Manufacturer MYRU Hanging Method Grommet Package Weight 1.67 Kilograms Number of Items 2 Special Feature Thermal Insulated, Washable Lining Description Lined Product Dimensions 84 L x 39 W Included Components Grommet Age Range Description Adult Water Resistance Level Not Water Resistant Compatible with Rod Size 2 Inches Product Care Instructions Low Iron, Machine Wash, Tumble Dry Specific Uses For Product Decorative, Privacy, Room Darkening, Sun Protection Recommended Uses For Product Indoor Is Discontinued By Manufacturer No