For years, rigid plastic flanges were the only option—and they fell short. While newer designs introduced softer rims or fully silicone builds, each came with tradeoffs like discomfort, bulk, or poor suction. We set out to create a flange that truly delivers the best of both worlds.
The PetalSoft Flange features a unique dual-material design that provides soft cushioning all the way to the breast issue and areola for a more comfortable, secure fit.
For years, rigid plastic flanges were the only option—and they fell short. While newer designs introduced softer rims or fully silicone builds, each came with tradeoffs like discomfort, bulk, or poor suction. We set out to create a flange that truly delivers the best of both worlds.
The PetalSoft Flange features a unique dual-material design that provides soft cushioning all the way to the breast issue and areola for a more comfortable, secure fit.
Floral Overmold
Flexible, soft-touch floral overmold provides comfort & cushion all the way to your areola - not just around the rim of the flange
Flexible, soft-touch floral overmold provides comfort & cushion all the way to your areola - not just around the rim of the flange
Plastic Funnel
Lightweight plastic funnel provides the necessary structure to hold up under suction while ensuring the nipple tunnel is clear for optimal visualization during placement
Lightweight plastic funnel provides the necessary structure to hold up under suction while ensuring the nipple tunnel is clear for optimal visualization during placement
Designed with a dual-material construction, the PetalSoft Flange brings together comfort, gentle support, and a more thoughtful fit—helping mothers find a little more ease in every pumping session.A sentence or two introducing your brand, what you sell, and what makes your brand compelling to customers.
Designed with a dual-material construction, the PetalSoft Flange brings together comfort, gentle support, and a more thoughtful fit—helping mothers find a little more ease in every pumping session.A sentence or two introducing your brand, what you sell, and what makes your brand compelling to customers.
$29.99 USD
Free shipping – Complimentary on qualifying orders
Free shipping – Complimentary on qualifying orders
Easy returns – Simple, stress-free exchanges
Easy returns – Simple, stress-free exchanges
Secure checkout – Safe and trusted payment experience
Secure checkout – Safe and trusted payment experience
Dedicated support – We’re here for you, every step of the way
Dedicated support – We’re here for you, every step of the way
Dual-material design
Multi-pump compatible
BPA-free materials
Women-led innovation
Materials & Care
Made with BPA-free materials. Wash thoroughly before first use and after each pumping session according to your
pump care routine.
Compatibility
Made with BPA-free materials. Wash thoroughly before first use and after each pumping session according to your
pump care routine.
Returns & Exchanges
Made with BPA-free materials. Wash thoroughly before first use and after each pumping session according to your
pump care routine.
Thoughtfully selected materials help create a softer, more comfortable experience for everyday pumping.
Thoughtfully selected materials help create a softer, more comfortable experience for everyday pumping.
Meticulous Design
A carefully considered structure brings together support, stability, and a more natural feel at the pump.
A carefully considered structure brings together support, stability, and a more natural feel at the pump.
Modern Form
From form to function, every detail is shaped to feel elegant, supportive, and easy to use.
From form to function, every detail is shaped to feel elegant, supportive, and easy to use.
Nothing can really prepare you for the sheer, overwhelming experience of what it means to become a mother.
― KATE MIDDLETON ―
― KATE MIDDLETON ―
The Momease Story
Momease was born from a simple but powerful belief: motherhood should feel supported, not overwhelming.
Momease is dedicated to creating thoughtfully designed solutions that bring comfort, confidence, and ease to everyday moments. Our team is creating products for women, by women, with the input of over 2000+ women–and we’re just getting started! We can’t wait to share what we’ve been building with you.
Momease was born from a simple but powerful belief: motherhood should feel supported, not overwhelming.
Momease is dedicated to creating thoughtfully designed solutions that bring comfort, confidence, and ease to everyday moments. Our team is creating products for women, by women, with the input of over 2000+ women–and we’re just getting started! We can’t wait to share what we’ve been building with you.
Designed with intention
At Momease, our mission is to rethink everyday essentials for motherhood—starting with the details that matter most.
We believe comfort should never be compromised for performance, and thoughtful design can transform even the smallest moments. Every curve, material, and layer of PetalSoft is carefully considered to support both the function and the feeling of pumping.
Because when design truly understands mothers, it shows in every part of the product.
At Momease, our mission is to rethink everyday essentials for motherhood—starting with the details that matter most.
We believe comfort should never be compromised for performance, and thoughtful design can transform even the smallest moments. Every curve, material, and layer of PetalSoft is carefully considered to support both the function and the feeling of pumping.
Because when design truly understands mothers, it shows in every part of the product.
What Mothers Are Saying
“I remember the pumping days so much and how frustrating it was…this will help so many women!!!!”
“I remember the pumping days so much and how frustrating it was…this will help so many women!!!!”
“Although I love breastfeeding and thankfully it has been an easy journey for me, pumping is a different story. So many of my friends hate pumping and I GET IT! Between the discomfort, length of time it takes, and frustration to get all the milk out, it becomes not worth it. I am excited for a product that can help my journey!”
“Although I love breastfeeding and thankfully it has been an easy journey for me, pumping is a different story. So many of my friends hate pumping and I GET IT! Between the discomfort, length of time it takes, and frustration to get all the milk out, it becomes not worth it. I am excited for a product that can help my journey!”
"This would be life changing to so many women”
"This would be life changing to so many women”
Frequently Asked Questions
How do I choose the right flange size?
We recommend choosing a flange size that is 1-4mm larger than your nipple size. Not sure what your nipple size is? Check out our Flange Sizing Guide!
Will PetalSoft work with my breast pump?
Check out our PetalSoft Pump Compatibility infographic to find out! While some breast pumps are compatible with interchangeable flanges as-is, others may require a specific connector to allow for interchangeable flanges.
What materials is the PetalSoft Flange made from?
The PetalSoft flange features a clear Polypropylene outer structure with a flexible, floral Thermoplastic Elastomer (TPE) overmold.
When will PetalSoft be available to order?
The PetalSoft Flange will be available for preorder via our IndieGoGo crowdfunding campaign. We anticipate launching our full shop site in
Is the PetalSoft Flange safe for everyday use?
- Momease strives to source safe materials that give you extra peace of mind when using your flanges every day. Polypropylene is one of the most common plastic materials used for breast pump flanges, and we have taken extra care to choose a specific grade of polypropylene that is suitable for food contact applications. Moreover, the flexible TPE material was chosen because its recommended uses include medical/nursing supplies, and it also boasts high purity and food-grade ingredients. Both materials are formulated without BPA, PVC, latex, and phthalates to ensure safety. Finally, all dyes are formulated for use in contact with food. - Per CDC guidelines, we recommend sterilizing your flanges by boiling or using a steam sterilizer (please avoid UV sterilization) prior to first use, then washing prior to each use and sterilizing once daily.
