COGIT COOLOOP Reusable Cold Therapy Gel Pack (220g) - Pain Relief for Injuries, Headaches & Muscle Recovery - Perfect for Sports, Post-Surgery & First Aid

• Compatible with neck rings M and L
• COOLOOP stays cold for a long time by using the aluminum vapor deposited film
• Put COOLOOP into this product and close the zipper. The temperature remains at approximately 28°C for 8 hours in a 36°C environment

*Photo for reference only.