BlueGuard Anti-fog Cleaning Wipes

Cleaning wipes that do two jobs: lift smudges, dust and grime off your lenses, and leave behind a thin anti-fog layer that stops condensation beading up.

Individually sealed, so each one is still wet when you open it, and safe on coated lenses — including blue light lenses, prescription glasses, goggles and face shields. 250 wipes to a box, which works out at a few pence each.

Useful anywhere lenses fog: coming indoors in winter, over a hot pan, at the gym, or under a mask. Keep a handful in a bag or a car door pocket.