Solveseal BLü is an antibiotic-free teat sealant for cattle designed for use during the dry period. The blue smooth paste contains 65% bismuth subnitrate in a mineral oil vehicle to aid in preventing bacteria from entering the teat canal, helping reduce the incidence of mastitis. Ready-to-use 4 g intramammary syringes support a consistent, hygienic application across the herd. Ideal for dairy cows as part of a herd approach to dry cow management and mastitis control, this livestock health product comes in a convenient 144-syringe pail.