Features: 1. Neck protection wormwood pillow, full of filling, the pillow is higher and easy to adjust, it is easier to fit the curvature of the neck, and sleep is more comfortable. 2. Dual-purpose cervical vertebra pillow, care for the cervical vertebrae, comfortable sleep, ergonomic fit design, multiple cervical vertebrae problems can rest easy. 3. Relax the cervical spine for 8 hours in the middle of the night, and fit the neck curve design to relax the cervical spine during sleep. 4. The cylinder is used alone, traction cervical vertebra to repair the curvature. Use of square pillow: Square (fan)-shaped pillow is suitable for daily naps and soothes the cervical spine. Combined use: presents natural physiological curvature, and repairs cervical vertebra all night. 5. Wormwood fragrant soothes the nerves and helps sleep. Scientific research shows that wormwood also has a certain effect on preventing diseases. People with blood stasis will have a headache when they smell the smell of wormwood, and people with qi deficiency will feel sleepy when they smell the smell of wormwood. People with wormwood will be very irritable when they smell the smell of wormwood, people with bad spleen and stomach will feel nauseated when they smell the smell of wormwood, and people with lung diseases will be easy to cough when they smell the smell of wormwood. Specification: Material: Linen, Wormwood Product Color: Green, Grey, Red Product Size: 43 x 25 x 8.5cm Product Weight: 1000g Package Included: 1 x Neck Protection Wormwood Pillow