Evenflo Classic Nipples Slow Flow 0-3 months 4 ea (Pack of 2) Each pack includes four nipples. Clear soft and flexible silicone nipples. Adjusts to baby s pressure for the right amount of liquid. Micro Air Vents helps prevent nipple collapse. Slow Flow best for infants 0-3 months. Brand: Evenflo MPN: N/A Thank you for shopping at our Store 30 Day Return Policy Return shipping paid by: Buyer Item must be returned within: 30 Days Refund will be given as: Money Back DO NOT SEND RETURNS BACK WITHOUT A VALID RMA NUMBER If you have an issue after receiving your order please send us a message