All Conewango round bore liners are manufactured from our time-tested natural rubber formulations. 100% synthetic rubber liners
are often stiff and uncomfortable to the cow after a liner change, causing flare-ups and hard quarters, using Conewango round bore
liners will completely eliminate this. Leaving milk in the udder adds up fast. Improved milk outs will not only increase yields but
also lead to healthy udders and higher milk quality. As many as 20% of new cases of mastitis are caused by liner slippage. Reduce
slippage and you reduce mastitis and improve udder health. Replaces BouMatic Magnum M series. Medium bore, tapered and reinforced
barrel, single piece inflation.