1. Fabric: lycra
2. The surface is covered with far-infrared ceramic powder, which can effectively activate and promote circulation
3. The airbag is pressurized, which produces an anti-gravity effect of uniform partial pressure, disperses the pressure on the shoulders, and effectively protects the shoulders and necks
3. 3D airbag cushioning, can massage and relax shoulders, good anti-skid performance
4. Nylon adhesive tape is fixed, which is firm and easy to disassemble
5. Buffer tension, protect shoulders and necks, without deformation
6. Size: Small 8.5x25x3cm, Large 9x33.5cm