Blackout Window Sheet [Supervised by Sleep Experts] (For a Sounder Sleep) 145cm X 400cm Heat-Shielding Curtains, Blackout Fabric, UV Protection, Black

Our store offers a curated selection of genuine Japanese products. You can shop with complete peace of mind knowing that all our items are authentic. Please note that the instructions and manual for this product may only be available in Japanese.

1. KEY FEATURES: - •Inspected in Japan!Achieve a good night's sleep with complete blackout The ``Sleep Good Night Light Blocking Sheet'' has been proven by a Japanese testing institute to have a light blocking rate of over 99.9%.It completely blocks out the strong sunlight and keeps the room pitch black, greatly improving the quality of your sleep.It's especially great for babies who are sensitive to light or for people who work night shifts and need to get some sleep during the day.Not only does it block light, but it has also been tested and proven to have a UV cut rate of over 99.9%, and it also blocks out UV rays from windows.You can easily achieve a high quality sleep environment.

3. PRODUCT DIMENSIONS & WEIGHT: - Weight: 0.94 kg - Dimensions: 34.0 x 29.2 x 3.9 cm