The Durvet Uterine Bolus BX/50 is a non-medicated bolus for use as an antiseptic and proteolytic aid in infection sites and wounds. This bolus is suitable for intrauterine or topical use only. Insert bolus into uterus or dissolve in 1 pint of warm water to make a flush. For topical application, dissolve 4 uterine boluses in one pint of warm water and thoroughly flush wound. Repeat treatment in 24 to 48 hours if necessary.