Size and fit notes The blind width measurement includes the fixings, so the fabric will be about 4 cm narrower. For example, blinds ordered 120 cm wide will have fabric approximately 116 cm wide. Fabric and build Made from polyester blackout fabric that feels soft and smooth to the touch. Provides heat insulation, energy saving, privacy, and UV protection. Reversible blackout roller blinds in the same color block 99% of light and help keep heat and cold at bay. Insulation and energy performance Insulated blackout roller blinds block external light and effectively darken the room. They not only darken but also save energy. Insulation helps retain heat inside during winter and reduces heat gain in summer. Light control and privacy Blackout fabrics are completely opaque, offering advanced light blocking and privacy. Suitable for spaces such as meeting rooms, media rooms, and laboratories. Also designed for bedrooms where night shift workers or lightsensitive sleepers need better rest. Practical use scenarios Bedroom for night shift workers or anyone who needs maximum light control to sleep or rest more comfortably. Home theater or media room to achieve a dark viewing environment with consistent lighting control. Office, meeting room, or laboratory space where privacy and light management are important and glare reduction is beneficial.