ANTI-COLIC BOTTLES FOR BABIES 0+ MONTHS: Dr. Talbot's Anti-Colic Bottles feature a venting system that helps reduce colic, spit-up, burping, and gasEASY TO CLEAN: Self-sterilizing bottle system uses only the bottle's components, water, and a microwave to make every feed a safe one; Venting system can be disassembled for a thorough cleanSLOW FLOW NIPPLE BOTTLE: Slow-flow design is ideal for newborns; Soft Flex Simple Latch Nipple is designed to encourage latching; Soft silicone nipples have internal ridges to prevent collapsingCONVENIENT 2-PACK: These slow flow bottles for newborn babies hold nine ounces (270 mL) of milk or formula and come in a two-pack, ensuring a clean bottle is always on handNEWBORN BABY ESSENTIAL: Dr. Talbot's offers anti-colic bottles, thermometers, natural relief, oral care, and more baby items, boasting patented innovation in all of its categoriesSAFETY FIRST: Parents can feel safe knowing Nuby products are developed, researched, and manufactured to exceed all government safety regulations and standards.