For reviews and pricing please click link below https://amzn.to/4pYDW9n MyHalos 100% Blackout Sleep Mask • It advertises a 100% blackout design, aiming to block all light around the eyes. • Constructed with memory foam and soft, breathable materials, to provide comfort and conform to face contours. • Has a 3D contoured eye-cup structure, which is intended to exert zero pressure on the eyes or eyelashes (e.g. good for lash extensions) • Flexible nose area to help seal and block light that might leak from around the nose. • An adjustable strap to fit various head sizes. • Comes with a sealable/antibacterial storage pouch to keep it hygienic while traveling. • The manufacturer states “hand wash only”