5 Reasons for You to Choose Our Luxury/Deluxe Sleep Mask: - The new generation of 3D model design provides enough space for eye movement. - Practical low rebound memory foam. The super soft material makes you feel more restful without putting any pressure on your face. - The newly designed soft adjustable buckle strap never grabs your hair and its top-notch design offers you a comfortable sleep in any location. - Perfect fits the bridge of the nose, elastic band can be adjust to the best position when worn. Block out light, improve insomnia and get long REM sleep every night. - Excellent for travellers, shift workers and people who sleep during the day. Ideal for men, women and children. Washing Instructions: -The inside padding of this sleep mask is made from soft and slow rebound memory foam. We would better wash the sleep mask before first use to achieve better effectiveness. -We suggest hand wash with water below 40℃. Gentle program machine washing is allowed. Avoid twisting or folding during drying to protect the shape of sleep mask best. Seller Warranty Description: - We offer a guarantee: If you have any comments within 60 days of receiving our Sleep Mask, we can provide an unconditional full refund. - If you have any concerns, questions, or issues about the product, please visit our store and contact us by seller support E-mail for a full refund or replacement.