Basic detail: 1.Color :Light gray 2.Size:40cm*65cm 3.N.W.:1.2kg 4.Anion particles 5.Filler:Pearl cotton Product Description: 1.The Tourmaline anion pillow is combine the negative ion,anti-bacteria, and UV protection etc. 2.That is a kind of environmental and functional fiber with multiple functions in one. 3.Nano-tech health care for the neck and head Advantage of Negative ion 1. Activate body cell 2.purify the blood 3.relief fatigue 4.stabilize nervous system 5.improve tha resist ability of disease 6.control cancer cell 7.improve immuity 8.anti aging 9.ease pain Efficacy: 1.Fully improve the microcirculation of the head neck and shoulder 2.Has physical therapy for the hypertension, headache, dizzness, nape ache,neurasthenia, the dysarteriotony of the neck, scapulohumeral periarthritis. 3.Increase the blood flow volume of the carotid inflow head 4.Improve the memory, and deliver more oxygen to the hair follicle 5.With prevention and physiotherapy for baldness. Intended population: 1.Insomnia person, 2.Headache person, 3.Dizziness person, 4.Neurasthenia person,