【Thickened PP Material】: High quality thickened PP fabric, With three layers of nano shading, waterproof and oil-resistant, easy to clean. 【Light Filtering 9%】: Our light filtering shades protect furniture from harmful light, reduce heat while still providing maximum air flow and eliminate glare. 【Heat Insulation & UV Blocking: This Heat film roller shades is designed to blocking harmful ray by reflecting it away from the window, which keeps cool in summer and retain warm in winter. 【Suction Cup Installation】: Wash the suction cups and apply water to strengthen the adsorption. it can only be adsorbed on the glass, measure the glass size when ordering. 【Application】: Suitable for office, meeting room, studio, dens, home, kitchen, living room, balcony, basement room, bathroom, bed room, and other window.