COMFORTABLE MATERIAL: Deluxe Sleeping Mask Is Made Of Natural Organic Viscose Fibers, Both Sides Are Made Of Soft Bamboo Viscose Fibers And Filled With Silk Yarn Inside. Comfortable And Breathable. Blocks Out Even The Brightest Light And Is Soft And Smooth To Protect Your Sleep And Skin Experience. .EASY TO WEAR:This Soft Sleeping Mask Uses A Elastic Strap Design With Just The Right Tightness That Easily Fits Your Eyes, Suitable For Everyone. Flexible And , Easy To Adjust To Wear, Won't Tangle Your Hair Or Snag On The Pillow. .IMPORTANT FOR HOME TRAVEL: If You Need A Comfortable Nap And Deep Sleep Anytime, Anywhere. Our Sleep Masks Are Made Of And Breathable Natural Organic Viscose Fibers, Will Not Protect Your Eyes .GIFT IDEA: Package Includes 2pcs Sleeping Masks. You Can Share With Your Family And Friends, Or It Is Also A Good Choice As A Gift! If The Sleeping Mask Does Not Meet Your Expectations, Please Feel Free To Let Us Know, We Accept . If There Are Any Problems With The Product, Please Feel Free To Contact Us, We Will Give You A Satisfactory Solution