Upgrade to silicone! This wonder material resists oils, butterfat, and water, keeping the liner free of bacterial buildup. Silicone is tougher and more resistant to back flushing chemicals (including iodine) than synthetic rubber. These blue silicone inflations will last you up to 5000 milkings with no break in time while protecting udder health.
The benefits of these silicone inflations include: