Prodigy Repeater Barrels & O-Rings : 25ml Group_Stainless Steel Needles They are made of rust

They are made of rust resistant non-corrosive copper alloy and have a 1/4" flat face

It also contains a highly concentrated microbial culture system (probiotics) and yeast culture to enhance intestinal integrity

ORAL-PRO D3 plus E is a highly concentrated Vitamin D3 plus E supplement for oral use in Swine and in drinking water of nursery and finishing pigs

and as an aid in prevention of disease caused by Haemophilus somnus

the pendant hangs on a princess length 19 inch chain

Prodigy Repeater Barrels & O-Rings : 25ml Group_Stainless Steel Needles They are made of rustReplacement Barrels and O ring kits for the Metal Adjustable Dose Repeater Syriinges from Prodigy Instruments. Available as a Barrel Kit with the O Ring, or a 5ct pack of O Rings. Barrels are a tinted UV resistant cylinder available as a 25ml or a 50ml (includes 1 x o ring). O rings are elastomer compound suitable for various chemicals including oil based injectables and vaccines. Syringes sold separately: 25ml Syringe (0. 5, 1, 1. 5, 2, 2. 5,ml