Opti-Force® Horse Fly Mask Brand_Filtrete Contains the appropriate levels of

Contains the appropriate levels of copper

and 10 weeks of age

To minimize the potential source of infection that the mare may pose to the foal

No need to shake or stir with Pyranha Suspension Technology

designed for applications where a positive locking & quick release snap is required

Opti-Force® Horse Fly Mask Brand_Filtrete Contains the appropriate levels ofEquine 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