100% Blackout Indoor PVC Smart Roller Blinds Day Night Honeycomb Cellular Shades with Battery Operated System for French Windows

‌ Day and night curtain ‌ is a combination of semi-shading and full-shading functions of the curtain, usually composed of two parts: the upper part is white gauze, can filter the light; The bottom half is full blackout fabric. This design allows day and night curtains to provide different functions during the day and night.