Youha The One Bottle Nipple with Cover is a bottle teat forYouha PPSU Wide-Neck Milk Storage Bottle. Youha Nipples are soft and comfortable, ideal for newborns. Designed for easy latching, your baby will latch on and feed from the nipple in no time.It is important to replace nipples regularly as babies chew and suck from them all the time, so nipples wear out quickly. Includes 2x Nipples, 2x Collar, 2x Travel Cap Wide-neck nipple forYouha PPSU Wide-Neck Milk Storage Bottle (click here) Compatible with other regular wide-neck bottles (e.g. Spectra, Philips Avent, etc) Comes with travel cap for hygiene and bringing on the go ForYouha The One Double Electric Breast Pump (click here). Recommended for 0+ months.