Features： 1、Cold Compress: The form of treatment is cold compress, using muscle massagers to relax muscles before exercise or training, will helpful to your sports. 2、Promote Circulation: Massager replaceable head helps to improve blood circulation and reduce recovery time, reduce soreness and be easy to replace with the new one. 3、 For Massager: Cold muscle massaging head is lightweight, small in size, easy to install on fascia massager, which are suitable for most muscle massager 4、Good For Health: Using scientific vibration frequency and amplitude with fascia massager can activate muscles, increase blood flow, greatly reduce muscle recovery time. 5、Ice Pad: The massage head is made of ice pad, PP, which is safe and odorless, can be in direct contact with the skin, can be directly cleaned with water. Specification： Item Type: Muscle massager head Material: Ice pad, PP Applicable Parts: Massage the large muscle group with flat waist, relax body and mind, and shape every muscle of the whole body. Package List： 1 x Muscle Massager Head