The EZE castrator kit allows you to easily apply a latex band around the scrotum and pull it tight, cutting off the blood supply. An aluminum clip secures the ring. Once the excess band has been cut, you're ready to reload the castration tool for the next animal. Within about 30 seconds, the scrotum is completely numb and the animal feels nothing. The scrotum should fall off in 20 to 40 days. Can be used on cattle, sheep and goats; works best on calves over 250 lbs. Vaccinate with tetanus toxoid according to label directions. Kit includes 25 latex bands and 25 clips. | Wadsworth Manufacturing EZE Bloodless Castrator Kit in Black