Lightweight, Breathable And Comfortable Sleeping Mask. Feature: Lightweight, Breathable and Comfortable to Wear. The Ergonomic Design Does Not Put Pressure on Your Eyes, Making the Contours Perfectly the Curve of Any Face. Effectively Block All Annoying Light, Help You Fall Asleep Quickly, Enjoy a Happy Sleep, and Rejuvenate when You Wake Up The Squat Design Allows You to Open Your Eyes Without Touching the Mask with Lashes, and There Are No Messy on the Plane. The Band Can Be Adjusted to Your Head with a Rear Hook and Loop Adjustment. Easy to Clean: Quick and Easy to Clean by Hand Washing with a Mild Detergent. For Insomnia, Migraine and Dry Eye Patients, Mild Sleep, Good Partners on the Road or at Rest to Provide the Best Help. SPECIFICATIONS: Type: Eyeshade Eyeshade Type: 3D Eyeshade Work Mode: Eye Cover Material: Memory Foam Pressure Range: 4-20 CmH2O Item Type: Sleep & Snoring Sleeping Blindfold: Sleep Mask Sleep Mask: Sleeping Aid Mask Eye Mask Sleeping: Sleeping Eye Mask Sleep Eye Mask Sleeping: Sleeping Mask Color: Black/Purple/Beige . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.