• Made of cork material, hard and durable, not easy to break
• The curved design can perfectly fit the shape of the human spine, making the massage more comfortable
• The ball is small and lightweight, easy to carry
• It can be used to massage the full body for multi-directional massage
• Suitable for muscle relaxation, local massage, acupoint stimulation
• It is wear-resistant, non-slip, easy to control and press when massaging, and not easy to roll

Specification:

• Diameter: 65mm
• Weight: 50g