Good shading, single layer curtain, heat insulation, sound absorption, day and night curtain, economical, environmental protection. Advantages: TYGB 300cm Foam White Coating Polyester 100% Blackout Roller Blind Fabric has 100% shading performance, which can effectively block strong light and UV rays. Features: Single layer curtain, heat insulation, sound absorption, day and night curtain, economical, environmental protection. Application: Office, Hotel, Bedroom, School, etc.