This brush on product is a unique product which uses natural ingredients to prevent horses from chewing on wraps, blankets. There s one word to describe it: effective. It works in three ways: site, smell, and taste. Use brush for stable fences mane and tail. Size is 16 Ounce. Dimensions are 2.75 X 2.75 X 8 Active Ingredients Of Capsaicinoids And Bitter Agents Formula Is Non-Toxic. UPC Code = 018978948163