Drop these Pro Video GoPro Anti-Fog Inserts - 12 Pack into the sides of your GoPro camera housing to prevent fogging in cold and humid environments. Inserts will last up to four uses. To dry out and reuse, heat inserts on a pan in oven at 300° F for five minutes. Store in an airtight bag.
Insert into housing to prevent lens fog in cold and humid environments
Reusable up to four times