LazBlinds Cordless Cellular Shades, Custom Cut to Size 100% Blackout Light Blocking Privacy Protecting Honeycomb Pleated Blinds for Windows, lnside Mount ONLY(Yellow, 12-51 Wide and 12-74 High)

REAL 100% Blackout Shades: premium soft non-woven polyester fabric with silver-plated layer inside the cell and aluminum frame can 100% block sunlight and uv ray.

Offering a real dark environment, bringing you a good night's sleep during the day.

Perfect for bedroom.

ENERGY SAVING: Non-sagging 3/5'' honeycomb construction offers sound absorption and can insulate your home against outside thermal energy in summer and keeps outside cold away from your warm house in winter.