【Application】 Prevent from headaches and neck pain, Great for travelers and desk-bound workers as well.。 Conforms to the shape of your neck. Quality memory foam cushioning.. Cotton-comfort covering. Relieves pressure and helps prevent headaches and neck pain. Outer Covering:Velboa (100% Polyester) Inner Covering:Mite and Allergen proof Cover(100% Polyester) Filling:100% Premium Quality Memory Foam Size:28×28×8 cm 产品等级:一等品