Come and see our amazing products. 100% Handmade Cotton Sleep Mask can help you increase melatonin levels and provide you with a high-quality sleep. Where and When can I use it? This eyeshade is made for women, men, girls, boys, teens and kids. You can use it anywhere and anytime. For example, night sleep, naps, shift work, on airplanes, in trains, by car, in yoga, travel, or outings. Pls confirm further with us if any query about packing info, inventory status and time schedule.