Double-sided 100% mulberry silk, 100% silk filling and non-cotton filling. Natural Mulberry Silk - Our 8.3 inches x 3.5 inches (approximately 21.1 cm x 8.9 cm) silk eye mask is made of high-quality 19 mm natural mulberry silk. It not only makes you feel smooth, but also hypoallergenic, which is very suitable for people withsensitive skin. Elastic band - 0.39 inch wide elastic headband design. The headband design will not tangle the hair like a contour mask, and it is also suitable for side sleepers. Advantages-light and breathable. When you fall asleep, you hardly feel that you are wearing anything. Completely block the bright sunlight to ensure a healthy and comfortable sleep. Easy to care-hand wash or machine wash in cold water, wash separately from other clothes. Color: light purple and light green Once you wear it, your eyes will fall in love with this smooth silk eye mask! Why is silk sleep eye mask so popular? 1. If the bedroom cannot be completely covered by blackout curtains and you want to You need one piece when you sleep. 2. If you cannot fall asleep because your partner wants to read or watch TV, you will need one. 3. If you want to sleep while traveling, you need one. Such as use on airplanes or trains. 4. If you are looking for perfect relaxation during yoga, wellness or meditation, you need one. Fabric: Both sides of the sleep eye mask are made of 100% pure 6A grade long strand mulberry silk. Filling: Not only the outer part is 19momme mulberry silk, the inner filling is silk instead of cotton. Headband: The headband is easy to wear, suitable for men, women, boys, girls, and shift workers. Advantages: It is very suitable for patients with insomnia, migraine and dry eye, because the breathable natural fiber of hypoallergenic silk allows healthy oxygen to enter while preventing dry air from entering. Dimensions: 8.3 x 3.5 inches (approximately 21.1 x 8.9 cm). It can completely block any light, ensuring a healthy and comfortable sleep. This is a must-have blindfold for travel, yoga, home or meditation. Because its long elastic band can fit your headcomfortably, it will always stay in place no matter what kind of head circumference you have.