Anti-fog agent anti-fog liquid glasses waterproof style:15ML The viewing angle is about

The viewing angle is about 30-40°

Math balance is a scale where kids learn numbers

calories burned

function involves: Flash

Anti-fog agent anti-fog liquid glasses waterproof style:15ML The viewing angle is about1: This product adopts new curing technology, which is convenient for transportation. Please add 15ML (about 70%) of purified water to the bottle before use. Shake well and use. 2: Only need to spray the inside of the lens once, gently wipe the excess foam to be naturally dried, which can effectively prevent fog. 3: Suitable for goggles, goggles, glass mirrors for camera lenses, etc. 4: If you accidentally enter your eyes during use, please stop using