Each product has a unique model number. A model number usually starts with letters followed by series of numbers, e.g. GC6440, 37PFL7403D/10 or SA1300/02.
There are a few different ways you can locate your model number:
Hard spout
The Philips Avent Hard Spouts are designed for toddlers that start teething to be more resistant and durable. With easy-sip and easy to clean non-spill valve. See all benefits
Unfortunately this product is no longer available
Spouts and handles can be used with all Philips Avent Feeding Bottles and Cups
More resistant and durable
Easy to sip, easy to clean