First Essentials by NUK Latex Baby Bottle Nipples, 6 Pack

First Essential by NUK 6 Pack Latex Nipples Replace lost or damaged nipples with this pack of First Essentials by NUK Replacement Bottle Nipples. These latex nipples fit all 5-ounce and 9-ounce First Essentials by NUK bottles. The ribbed, vented nipple helps reduce colic and prevents nipple collapse. This pack of 6 medium-flow latex bottle nipple replacements is BPA-free and dishwasher-safe. Helps reduce colic with vented nipple design Vented holes help ensure smooth flow and help prevent nipple from collapsing Fits most standard reusable bottles Made in Germany