The groobe by the central part of the body allows a perfect adhesion of the liner to the shell, isolating it from the external environment.

The ring reinforcement represents a good compromise between the protection of the tail itself from external shocks and a good flexibility for a perfect vacuum closing.

Thanks to TiMEPRO© compound, specifically engineered for zootechnics, the black rubber liner assures an average lifetime of 1.000 milking hours or 3.000 milking cycles. That's 20% more than what the market offers standard.