● Single Way Perspective ( Transparent ) and One Way Mirror Reflection roll-up curtain can reduce glare, make indoor light soft and comfortable.● Specification: → Material: PET [ Shading Rate: 70%. Light Transmittance: 80%. Insulation Rate: 90%. UV Protection: 99%. ]→ Color: One Side Is Blue, The Other Side Is Silver→ Size: Wide × High / Length. - Optional Width: 33cm, 43cm, 53cm, 63cm, 73cm, 93cm, 103cm. - Heigth: 150cm. ● Package contents: 2 × Roller Blinds ( With Suction Cups ) ● Features:→ Our roll-up blind can provide privacy during the day, people can't see inside the house. During the day, the outside glass will show a mirror effect. But if the lights are on and they look from the outside at night, people will be able to see inside. ( As the outdoor light becomes weaker, the mirror effect of outside glass will disappear gradually and outside people can see indoor. When the inside light is stronger than outside, the mirror effect will be reversed. ) → The suction cups can be used on all sorts of smooth surfaces, including tiles, marble or glass. Wipe the surface before use. Please soak in warm water for a few minutes and clean the suction cup for better results. → The thermal insulated window roller shade can retain heat in winter and keep it out in summer, reducing expensive heating and cooling costs. ● Please Note→ Minor errors can occur due to different batches and manual measurements. Thank you for your understanding.→ All the above images are displayed, and the different display effects may be different. Please refer to the current product.