Maymom Replacement Baby Bottle Nipple Rings for Philips Avent Bottle, Compatible Screw Ring Collar for Avent Natural Plastic and Glass Bottles; Not for AntiColi Nipple, BPA-Free, Secure Latch, 4-Pack

About this item

• Replacement to your lost Natural Bottle parts - collar ring x4; Note it is NOT designed to fit 's classic dome cap or nipple. Cannot replace Classic Collar Ring
• Cute pink color, Made of BPA, DEHP free material; Test reports are available online for your reference
• Use these parts and buy Natural Nipples to convert your old Classic bottles, pp or glass, into functioning like the new Natural Bottles
• Comply with EU and US FDA regulation for food contact. Tested by independent labs.