Item Type: Sleep Blindfold Material: Mineral beads Color: Blue Efficacy: Relieve eye fatigue, improve sleep quality, improve eye edema Hot Compress Method: Heat the product in the microwave for 20 seconds and check the temperature is right before using. If more heat is needed, heat the product for another 5 seconds until it reaches the temperature required for safe and comfortable use. Package List 1 x Sleep Blindfold 1 x Filling Material 1Natural mineral bead hot compress eye blindfold, can be washed and reused, microwave oven heating for hot compress. 2Can be used for cold compress and hot compress to relieve eye fatigue and make your eye feel comfortable at night. 3Natural mineral bead, removable cloth cover, easy to clean, super soft and no fading, adjustable elastic band for all kinds of face shapes. 4Breathable liner can be added with lavender dry flower or aromatherapy essential oil, light fragrance when hot compress to ease eyes, relax mood. 5Natural materials, odorfree, dustfree and insoluble, these beads have the ability to collect moisture from the air.