# Medela products that arrive sterile or need sterilizing before first use Which Medela breastfeeding products arrive sterile, and which need sterilizing before their first use? MEDELA 0097003S: Sterile packaging permits immediate use from the package\. MEDELA Contact Nipple Shields: Individually sterile\-packed\. MEDELA Freestyle Spare Parts Kit: Before first use, the pump kit should be sanitized in boiling water for 10 minutes\. The parts must not be sterilized in an autoclave\. ### 1. [MEDELA 0097003S](/products/ucp/anbbaby-com/4506169671766) (sold by anbbaby\.com) Sterile packaging permits immediate use from the package\. - Sterile out of package: Sterile packaging permits immediate use from the package\. (listing) - First\-use sanitizing: - - Autoclave use: - ### 2. [MEDELA Contact Nipple Shields](/products/ucp/anbbaby-com/2820507762788) (sold by anbbaby\.com) Individually sterile\-packed\. - Sterile out of package: Individually sterile\-packed\. (listing) - First\-use sanitizing: - - Autoclave use: Autoclavable\. (listing) ### 3. [MEDELA Freestyle Spare Parts Kit](/products/ucp/anbbaby-com/1706913661028) (sold by anbbaby\.com) Before first use, the pump kit should be sanitized in boiling water for 10 minutes\. - Sterile out of package: - - First\-use sanitizing: Before first use, the pump kit should be sanitized in boiling water for 10 minutes\. (manual) - Autoclave use: The parts must not be sterilized in an autoclave\. (manual) 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 2026-10-14T06:20:28.303Z. 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)