Blackout roller blinds are a perfect solution for 100% light reduction. This makes them the ideal choice for blocking incoming light in any room. Comes with mounting accessories for easy installation on the wall or ceiling, or easy hanging from a window ledge. Ensures thermal insulation protecting your room from summer heat and winter cold, helping in energy preservation. The pre-attached pull chain is detachable, providing flexibility to be installed on the left or right side according to preference. 100% light reduction due to thermoplastic silver coated back, making it ideal for bedrooms or any room needing darkness. The neutral Grey coloured, 100% polyester roller blinds will complement any room's style, while offering light control and insulation.