ISC Absolutely Clear Mask Defog was developed as a once per day application to clean and protect your mask lenses against condensation and fogging.

All that is needed is a small amount applied directly to the inside surface of a dry lens, let it dry and then buff it off.

FEATURES:

• One application lasts all day

• Lightweight,waterproof and resealable container

• Pleasant scent

• 4 oz container

• 100% Biodegradable

• Approx. 100+ uses per container