Opti-Force® Horse Fly Mask Gifts Active Ingredients:

Active Ingredients:

The diaphragm is made of top quality material for its resistance to harsh chemicals and its long life expectancy

Available in 8-pound boxes containing 8 individually wrapped 1-pound bars

The dosage

Kills over 180 insects including fire ants and grubs

Opti-Force® Horse Fly Mask Gifts Active Ingredients:Equine Insect Control Fly Mask This product provides built in, invisible and odorless insect protection. Designed for the comfort of the horse, the mask repels mosquitoes, ticks, flies, and fleas and can fit horses weighing between 9001,200 lbs. Repels mosquitoes, ticks, flies, and fleas (including insects that cause Lyme disease and West Nile virus) Comfortable design keeps the mask off the face and away from the eyes Fits horses weighing between