Cordless Cellular Window Shades No Tools No Drill Blackout Blinds for Indoor Windows Size 44" Wide X 72" Height Light Brown Room Darkening Blinds for Bedroom, Bathroom, Kitchen, Living Room. Easy to clean and intall: The cellular shades have unique honeycomb structure to adjust the light, to clean it, use a small cloth, a feather duster or a hand vacuum cleaner with a soft brush.