Prevent lens fog in cold and humid environments!

Drop these Anti-Fog Inserts into the sides of your Underwater/GoPro/Action 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
• 12 Anti-fog Inserts included
• Reusable up to four times