This ultra-lightweight sleep mask will help you enjoy a more restful, pressure-free snooze while traveling or at home. Slightly smaller than our 40 Blinks Sleep Mask. It's a great option for those with a more petite face. BENEFITS OF OUR SLEEP MASK Featherweight Light blocking Contoured for pressure-free eye comfort Adjustable straps fit most head sizes 100% Polyester/ Polyurethane Foam Care Instructions: Hand wash in cold water, mild soap. Do not soak. Lay flat or hang to dry. Do not microwave. We recommend not using facial lotions or oils while using the Sleep Mask.