Washing instructions: To maximize the lifespan of silk, the best practice is to hand wash with cold water and silk detergent. Add 2-3 drops of silk detergent to low-temperature water, rub the eye mask lightly and then change the water to wash, smooth both sides of the eye mask with a clean dry towel and absorb water, and finally place it in a cool and ventilated place to hang to dry. Gifts: The silk eye mask can be given as a gift to the family. whether you are traveling, airplane, car, hotel, train, and any other place containing light wear this light, soft and comfortable blindfold eye cover to enjoy a deep and comfortable sleep. ✓Features: The smooth silk material provides a breathable, soft, and relaxing facial surrounding with no eye pressure, no sleep marks, and more restful sleep. It also blocks light and creates a dark surrounding to help you sleep deeper, for men women. 100% Pure silk: The mulberry silk fabric feels soft, smooth, thick, plump and has excellent elasticity. Silk is a porous fiber, so it has good thermal insulation, moisture absorption, moisture dissipation and breathability, and has a certain protective effect on the skin. Silk may be a bit pricey, but it won't eat up skin care products like eye creams and facial moisturizers. It also reduces friction around the delicate eye area. Novel design: Our sleep mask has a soft large elastic strap that adapts to all head sizes, does not move or fall off while sleeping, and effectively blocks out light penetration to ensure a wonderful night. Fit women, men, and kids.