Lullabi Solid Blackout Window Curtain Drapery, Thermal Insulated, Room Darkening, Grommet, 84-inch Length by 54-inch Width, Navy Blue, (Set of 2 Panels) 100% Polyester Blocks 99.5% of light and 100% of UV ray; reduces intrusive noise by up to 40%. Helps reduce home heating and cooling costs. 100% Polyester heavy-weight blackout fabric, soft and drapery. Two panels: 54" W x 84" L; 8 grommets per panel; grommet inside diameter 1.6", outside diameter 2.4". GUARANTEED - 100% satisfaction or 100% money back in 60 days. No question asked.