Reusable gel bag. Non-toxic and flexible. Treatment of both cold and heat for pulled muscles, abdominal pain, cramps, sprains, migraines, tendinits, low back pain. How to Use: Cold: Store in the refrigerator. To cool it faster, keep it in the freezer for a few hours. Heat: Heat in a pot with hot water for 10 minutes (maximum 60 ° C). In the microwave, immerse the Cryoflex bag in a container with a little water, at a maximum power of 350W and for a maximum of 3 minutes. Size: 27 x 12 cm
