Dual-sided cover with soft, minky material on one side and naturally cooling viscose derived from bamboo material on the other side. Great gift idea for a friend, colleague or loved one who needs to relax, decompress and benefit from better sleep. Adjustable, elasticated strap ensures sleeping eye mask fits comfortably around most head sizes. Perfect for sleeping or napping; use while travelling, yoga, or meditation. Washable cover with removable weighted insert filled with micro-glass beads. Can be used as cooling eye masks. Simply place in the freezer for up to 2 hours in a freezer-safe bag and place across eyes and face for a cooling sleep mask experience. Use as a weighted eye pillow and enjoy evenly distributed weight (0.8lb / 13oz) across the relaxation pressure points of your face. There is limited pressure on the eyes due to the patented design. Easily manipulate the weight in the pouch to the desired location. Weighted sleeping mask for women or men blocks maximum light by following the contours of your face and providing deep, restful, and better sleep. Use at night time or nap time. It can also be used as weighted eye mask for migraines.