Want to make feedings a little less fussy? Evenflo Feeding Classic Nipples are a perfect fit for parents who want a high-quality, affordable nipple option for their baby bottles. Evenflo nipples are 100% free of BPA, polycarbonates, PVC and phthalates, and are also made of food grade material, helping keep your baby safe and healthy while they feed. Nothing is more important than your baby's comfort. Evenflo Feeding's Classic Nipples are 100% silicone and feature a gradual transition between nipple length and base, helping babies maintain their latch, while micro air vents prevent nipple collapse. This Classic Nipple can be easily assembled and disassembled from an Evenflo Feeding Classic Bottle, for a quick, thorough cleaning between feedings. If your baby suddenly needs a different flow while eating, keep calm — these nipples are available in Slow, Medium, or Fast Flow. Not sure if the nipple you grabbed is fast flow or slow flow? Flip it over to find its flow rate (1, 2, or 3). Plus, Evenflo Feeding Classic Standard Neck Nipples are compatible with the following Evenflo Feeding bottles: Classic, Classic Tinted, Classic Glass, and Classic Prints. Evenflo believes in making feeding less stressful for parents, so our nipples are dishwasher safe (top rack only) and easy to assemble and disassemble. Keep your baby fed and happy by using a an Evenflo Feeding Classic Nipple.