Perfect Usages: Our blackout curtains block 75% to 85% of the light to create a peaceful darkening effect perfect for bedrooms, nurseries, kids rooms, photographers dark rooms, TV/media rooms, and any space where you require low light.Grommets: Each curtain panel has 8 polished stainless and rust-free grommets. The grommets holes are very sturdy and large enough for most rods in the market making it easy to move the curtain along the rods with Interior diameter at about 1.6 inches and exterior diameter at about 2.4 inches.Popular Sizes: We offer 4 popular sizes; 52'' x 63'', 52'' x 84'', 52'' x 96'', 52'' x 108'' each in a pair to cover your versatile window treatment needs. The length is measured from the very top of the curtain to the bottom of the curtain.Safe & Eco-friendly: These panels also avoid causing any allergies due to its high-quality medium weight smooth polyester fabric ensuring long-lasting, high-quality performance.Care Instructions: The polyester curtain panels are easily machine washable. They are fade, wrinkle and shrink resistant. Wash Cold, Gentle cycle, tumble dry low, do not bleach, warm iron when needed.