Udderly EZ Colostrum Collector is a hand-held trigger-operated pump which safely and effectively collects colostrum and milking out mares that may have NI or to milk mares for extra milk needed at that time. A must to milk mmares with mastitis and use as an aid in the prevention of mastitis at weaning time. The collector is easy to use with one hand and is gentle on udders. A few pulls on the trigger creates vacuum in the bottle and a few more pulls completes the collecting. The pump snaps onto a flanged plastic extraction cylinder. Complete Kit for horses contains pump complete, one pint-size collection bottle with cap and O-ring, two 8 oz. bottles, large extraction tube, small extraction tube, nipple and package of udder wipes. Boxed with instructions and instructional DVD. Wt. 1.6 lbs.