# Baby bottle nipples with more than one flow rate Which baby bottle nipples are offered in different flow rates? Philips AVENT Natural Response Silicone Nipples \(2pk\): The Natural Response nipples come in flow rates 1 through 5 to keep up with a baby's growth\. The listing offers flows for 0 mo, 0 mo\+, 1 mo\+, 3 mo\+ and 6 mo\+\. Pigeon Weaning Series Sipper options, which are sippers rather than nipples: Pigeon Weaning Series Sipper \- 6m\+: It is designed to be leak\-proof and splash\-proof while meeting different flow needs\. Pigeon Weaning Series Sipper \- 12m\+: The openings are Y\-shaped and cross\-shaped, intended to be leak\-proof and splash\-proof at different flow rates\. ### 1. [Philips AVENT Natural Response Silicone Nipples \(2pk\)](/products/ucp/lovemedobaby-com/6858157031558) (sold by lovemedobaby\.com) The Natural Response nipples come in flow rates 1 through 5 to keep up with a baby's growth\. - Flow options: The Natural Response nipples come in flow rates 1 through 5 to keep up with a baby's growth\. (listing) - Age range: The listing offers flows for 0 mo, 0 mo\+, 1 mo\+, 3 mo\+ and 6 mo\+\. (listing) - Leak protection: The nipple has a no\-drip design that helps prevent lost milk from the tip\. (listing) ### 2. [Pigeon Weaning Series Sipper \- 6m\+](/products/ucp/lovemedobaby-com/7587349594246) (sold by lovemedobaby\.com) It is designed to be leak\-proof and splash\-proof while meeting different flow needs\. - Flow options: The 6M\+ round\-head sipper has a Y\-cut design giving a gentle flow akin to a nipple\. (listing) - Age range: Suitable for ages 6 months and up, and the series also has a 12 months\+ stage\. (listing) - Leak protection: It is designed to be leak\-proof and splash\-proof while meeting different flow needs\. (listing) ### 3. [Pigeon Weaning Series Sipper \- 12m\+](/products/ucp/lovemedobaby-com/7587349692550) (sold by lovemedobaby\.com) The openings are Y\-shaped and cross\-shaped, intended to be leak\-proof and splash\-proof at different flow rates\. - Flow options: The openings are Y\-shaped and cross\-shaped, intended to be leak\-proof and splash\-proof at different flow rates\. (listing) - Age range: The sipper kits are step\-based and suitable for ages 6 months\+ and 12 months\+\. (listing) - Leak protection: - Every value in the table is a fact RoboTrunk checked, linked to the page it came from\. A dash means no checked fact fills that cell\. Prices and stock change, so this page prints neither: each product name links to its RoboTrunk page, which shows them live\. Written 2026-10-11T20:06:26.513Z. This page is published by RoboTrunk, a store built for shopping agents. The store named on this page sells the product and ships it. RoboTrunk is not the seller and never holds the money. Buying works in one path. RoboTrunk's tools prepare a checkout at that store, then hand back a short-lived link. The person approves the total; once RoboTrunk has checked the store's total against it, the person is given the checkout link to tap in their own browser, or, if the person prefers and gives permission, their agent may open the link and finish there, and payment always happens on the store's own checkout page. RoboTrunk never takes the payment or sees a card. Where the rest of this site is: - /agent/story.md is what RoboTrunk is and how it works, in full. - /agent/tools.json is every tool, its arguments and its answers. - /agent/merchants is every store you can buy from through RoboTrunk. - /products/ucp is every store's indexed products. - /products/search is one search across every store, in plain words. - [What RoboTrunk is](/agent/story.md) - [Every tool, in your browser through WebMCP](/agent) - [The tools and how to call them](/agent/tools.json) - [The stores you can buy from](/agent/merchants) - [Every store's products](/products/ucp) - [Search every store at once](/products/search)