[Premium Material] The blackout roller blinds are crafted from 100% polyester fabric which is no special care required. This Eco-Friendly fabric is good for home, bedroom, study, office, and classroom. You can wipe it by using a small wet cloth or a feather duster.
[100% Blackout] The blackout roller shades can balance the temperature, and protect your privacy. Thick and sturdy texture fabric does well in noise-reducing; and is beneficial for deeper and longer sleepers. The window roller shades can also block 100% light, and it's energy saving to insulates against heat and cold.
[Easy to Clean] Say goodbye to the window blinds that are hard to clean! NUTRO CHILL window blinds shades keep clean with only a dry cloth!
[Inside Mount] The depth of the window frame needs to be greater than 2". Roller blind width needs to be at least 1/4" less than the window width.
[Outside Mount] Roller blind's width needs to be 4" wider than the window width. Blind length needs to be 8" longer than the window length, to cover the entire window.