To use the blue light blocking eye , simply place it over your 's eyes, ensuring a snug yet comfortable fit. This eye stays securely in place, allowing your to enjoy uninterrupted sleep or therapy sessions. It's lightweight, making it easy to carry along for trips or everyday outings, providing peace of mind wherever you go. Features -Color:White -Material: fabrics -Size:35.00X6.50X0.10cm/13.76X2.55X0.04in -Infant eye care: our blue light blocking eye offers essential against harmful light, aiming to reduce the risk of visual problems in young children. -Block out brightness: designed to effectively shield against sunlight and bright environments, this helps your stay comfortable during outdoor excursions -Gentle material: the use of soft, breathable fabric ensures that the is gentle on your ’s skin, providing comfort even during long periods of use -Multipurpose : suitable for diverse environments such as shopping malls or sunny parks, this eye keeps your ’s eyes safe from external stressors -Soft fabric: made from soft materials, it ensures a comfortable fit without causing any irritation to your 's skin Package list: 1 x eye