Features: -- The collar is effective for at least 6 months but 100% effected for 3 months -- Kills fleas, tick, larvae, lice and mosuitoes effectively -- Water-resistant and will continue to work even if wet or dirty -- Non greasy, nontoxic, water...

Specifications: Product:swimming antifogging agent Use for:diving goggles-swimming glasses Function:lens prevent mist Method of use: Drip 1-2 drops in the inside of the lens-use sponge daub evenly. After use-rinse the lens with clear water-Don't...