This eye mask features high quality cocoon fiber mulberry silk, soft and comfortable. The unique design makes sure that the eye mask will not press your eyes or nose and allows free eye movement. It has 2pcs of elastic string, fixed with a hook and loop strap. Perfect for travel companies, airlines, hotels, spas, gift shops,conferences, trade show giveaways, promotions and advertising items. Hand wash in cold water. Measuring For Adult, this custom real silk eye mask. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Portable, durable, practical for daily use.