• Enjoy fog-free snorkeling or diving.
• Fits any standard one-window mask
• Reusable and durable
• Easy installation in seconds
• Made of a long-lasting, clear, durable urethane
• A hydrophilic film that makes it easy to remove dirt, oils, and other particles that can cause mask fogging

TUSA Freedom Film Anti-Fog Sheets for 2-Window Dive Mask, Clear will keep your
favorite mask fog-free while diving or snorkeling. Made of a long-lasting,
clear, durable urethane, the Freedom Film can be installed easily on any two
window mask and is reusable with proper care. Installation is a simple, three
step process. First, gently apply the film to the center of the lens. Next,
while holding down the film with one index fingertip, repeatedly slide the
other index fingertip from the narrow end of the film outwards, pressing out
any air bubbles. When all air bubbles have been eliminated, you’re ready to
dive. (Full instructions included inside package)