When snorkeling or diving, clear vision is a must. A quick application of Sea Drops Anti-Fog and Cleaner removes grime from lenses and prevents fog - providing crystal-clear view underwater. The alcohol-free, concentrated formula works in warm or cold waters and will not harm silicone or rubber support frames. Apply it to multiple dive masks with just one 1.25 fl oz bottle (530 drops). It's easy to use waterside. Just squeeze, rub, rinse, and wear. Enjoy each and every dive with Sea Drops - an essential part of any dive or snorkeling kit. 2-in-1 Formula - Alcohol-free lens cleaner and anti-fog for dive masks that works in all water temperaturesConcentrated - One 1.25 fl oz bottle contains 530 drops to clean and treat multiple masks/lenses; won't harm silicone or rubber partsLong Lasting - Enjoy fog-free vision for hours with just a drop and quick applicationCompatible - Effective on all types of glass and plastic masks including scuba and snorkel lensesNote: Not for swim goggles or dry lenses (e.g., eyeglasses), instead use GEAR AID Anti-Fog SpraySize: 1.25 fl ozApplication: rub onFor Use On: scuba, snorkel, and dive masks/lensesMade in the USA