Replacement Screw Ring Compatible with Philips Avent Natural Bottles, PP or Glass Bottles; Not for AntiColi Nipple, Made by Maymom; Replace Avent Natural Screw Ring Collar

Replacement Screw Ring Compatible with Philips Avent Natural Bottles, PP or Glass Bottles; Not for AntiColi Nipple, Made by Maymom; Replace Avent Natural Screw Ring Collar

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