Enjoy a full night of rest with the Velvet 3D Eye Mask. The ultra plush eye mask, pillowing design with deep and wide contoured eye pockets on one side. It prevents uncomfortable pressure on the eyes while still allowing the mask to be completely light blocking. Can be used for either cold or hot therapy. Come with adjustable Elastic Strap, the 3D Eye mask is made of premium, ultra soft velvet material that is super soft, comfy and breathable. The eye mask is ideal for beauty sleep at home and for travel. Filled with 100% Natural Flaxseeds. I. Benefits: Heat therapy helps relieve tired or dry eyes, temporarily improves circulation, and promotes deeper, more restful sleep. Cold therapy reduces puffiness and inflammation, temporarily soothes and minimizes the appearance of dark circles, and can also help relieve sinus pressure and migraines. II. Instruction: Heat Therapy: Microwave eye mask for 15 seconds. Check the eye mask's temperature before use. If needed, reheat eye mask using 5 second intervals until desired temperature is achieved. Cold Therapy: Place eye mask into the refrigerator (preferably in a sealed bag or clear container) for at least two hours prior to application. Check the eye mask's temperature before use on your eyes. Each pack comes with one eye mask. The dimensions of each mask is 8" L x 4" W Color: Pink/Purple on the frontside, and black for the backside of the eye mask