Designed with the same powerful science as popular weighted blankets, the Gravity Weighted Sleep Mask offers a personalized fit and is made to help block out light and reduce anxiety. Learn More About the Gravity Weighted Sleep Mask: Adjustable Strap Offers Personalized Fit Light–Blocking Design Improves Quality of Sleep Helps Calm Nerves and Reduce Feelings of Anxiety Innovative Stitching Pattern Can Help Relieve Headaches Ultra–Soft Materials Designed for Comfort and Relaxation Adjustable Strap Offers Personalized Fit Especially ideal for people who sleep on their backs, the Gravity Weighted Sleep Mask features an adjustable Velcro strap designed to fit almost everyone comfortably and with ease. Light–Blocking Design Improves Quality of Sleep The unique shape of the Gravity Weighted Sleep Mask helps fully block out light, even if the rising sun makes your room bright. When light is fully blocked while you snooze, your chances of getting deep, quality sleep increases. Helps Calm Nerves and Reduce Feelings of Anxiety Similar to a weighted blanket, the added weight of the Gravity Weighted Sleep Mask can release serotonin. Serotonin helps calm your nerves and can reduce feelings of stress or anxiety. Innovative Stitching Pattern Can Help Relieve Headaches The Gravity Weighted Sleep Mask works similarly to a deep pressure massage, plus it uses an innovative stitching pattern and fine–grade glass to provide relief akin to acupressure for common ailments like headaches and migraines. Ultra–Soft Materials Designed for Comfort and Relaxation A combination of micro–plush fleece and imitation cashmere provides a comfortable, luxurious feel that maximizes your comfort as you drift to sleep. General Tips Section How to Set Up No assembly required. Once you've removed the mask from the packaging and are ready to use, you'll simply adjust the velcro strap when putting it on. How to Clean the Product Only wash the mask by hand in warm water, as the Gravity Mask is not intended to be machine-washed. Once washed, leave out to air dry. Please Note: Machine washing can ruin this product, and it can also ruin the washing machine. How to Prepare Product for Travel This product uses glass beads, so you can breeze through security on your next trip! TSA only bans products that use powders/sand. WARNINGS Keep the packaging away from babies and children. The plastic bag is hazardous and should only be used by adults. SLP-R03-GY