Enhanced tube and value system to provide high vending during feeding Easy-latch-on teat shape that promotes continuous feeding Soft, natural-feel silicone teat to make it easier to switch between breast and bottle Easy-hold bottle with slow-flow teat Bottle compatible only with closer to nature enhanced comfort teats (not closer to nature easi-vent teats) Unique tube and value system to provide optimum vending during feeding Unique, easy-latch-on teat shape that promotes continuous feeding