Features: CREATIVE MICRO AIRBALLS This sleep pillow is filled with millions of micro air balls that allow the pillow to adjust itself to your head and neck in any sleeping position. The pillow will spring back to its original shape when not in use and be maintained even after several years ERGONOMIC CURVE 3D DESIGN This pillow is well-designed according to the special shape of the human body, which perfectly fits the curve of the head and neck, provides natural spine support for your body, and fully relaxes your muscles. You will fall asleep faster and deeper. SOLVES SLEEPING TROUBLES Try it for a new level of comfort when sleeping. Provides relief for all sleepers with neck/shoulder/back pain, etc. You will wake up feeling fully recharged and ready for the day that keeps you comfortable and relieves tension, stress, and anxiety throughout the night. SOFT & BREATHABLE Feel refreshed when waking up The Well Sleep Pillow is so well-ventilated that it won't make you hot or sweaty and it keeps your head dry while you sleep. You may not feel the urgent need to hurry to the shower and wash off excess sweat if that's something you normally do. MACHINE & HAND WASHABLE This sleep pillow can be used without cleaning for an extended time, our skin will not suffer as a result. It can be both machine and hand washable, it's convenient for users to sleep in clean conditions and prevent the production of moisture and others which cause various skin diseases effectively. Specifications: Material: Foam particles + cotton Color: Light Grey,Dark Grey,White,Blue Size: 48*29*13 cm Package Include: 1 x Pillow 1 x Pillowcase 1 x Sachet