4UAD Smart Airsoft demonstrate their 4UANTUM Industries Fog-Off Anti-Fog Spray if it works as promised. It is claimed that the FOGG-OFF! anti-fog spray provides superior, durable fog prevention for polycarbonate ballistic eyewear and various other surfaces like mirrors and visors. Its easy-to-carry packaging allows for quick application: simply spray, wait 30 seconds, and wipe for clear, fog-free vision, making it essential for airsoft and everyday use.