Economical, reusable semi-disposable balling guns made of durable plastic:
Blue: Smaller boluses for calves, lambs and colts (0.475 diameter ribbed head).
White: Medium-sized boluses for larger calves and sheep (0.570 diameter head).
Red: Large boluses for feedlot and dairy animals (0.967 diameter head). Call toll free 1-800-892-6978 or email us at email@example.com