Occluseal Teat Sealant is a sterile, antibiotic-free intramammary paste for cattle, designed for use during the dry period. Each ready-to-use syringe contains 4 g of paste composed of 65% bismuth subnitrate in a mineral oil vehicle to aid in preventing bacteria from entering the teat canal. This supports mastitis control as part of a comprehensive dry cow management program for dairy cow care. Ideal for producers seeking reliable cattle health products and mastitis control solutions, the 1 x 144-syringe pail format streamlines herd use.