Product Description We work hard to provide quality, reliable, and safe pump parts for moms, so they can breastfeed as long as they want it to be. We know it's challenging, but we are here to help. Compatible with Ameda Mya & Mya Pro Other pump parts made by Nenesupply are available for purchase here: Duckbill ValvesBackflow ProtectorsTubingCollection Bottles Compatible Flanges for Amedal Mya Breast Pumps 19mm, 21mm, 24mm, 27mm, 30mm for your best pumping comfort Compatible and Interchangeable with Ameda Mya pump partsBPA free and DEHP free FDA compliant for food contacts Same suction as OEM parts Compatible with Ameda Mya bottles and Nenesupply bottles Read more Make your pumping sessions easier and more efficient! 5 Flange Sizes Multiple size selections for pain-free pumping and better outputDon't know how to choose your size? Refer to our size selection guide in the product illustrations. Pump Comfortably Compatible and interchangeable with Ameda Mya valve, bottle, and backflow protector.Flange: Smooth angle. Longer tunnel. Pump comfortably.Thread: Securely fit with Ameda Mya bottles Compatible Bottles Ameda Mya bottleNenesupply wide-neck bottle 4.7ozNenesupply wide-neck bottle 9oz Read more This flange works with other NENESUPPLY pump parts Duckbill Valve No gaps on valve tipsEasy to attach/removeSame suction as OEM Backflow Protector A Closed and Hygienic System. Protect your pump. Compatible and Interchangeable with Ameda Mya parts Collection Bottle Leak-proof one-piece capAvailable in 4.7oz & 9ozClear volume markingsStore in the fridge and warm up with bottle warmerBPA freeFDA compliant for food contacts Flange Adapter Pump into Medela bottles No thread leaking Easy to screw on and easy to remove Tight fit. No more falling bottles. Read more Valves Backflow Protectors Diaphragm Tubing Bottle Quantity per pack 6 pc 2 pc 2 pc 2 pc 2 pc Compatible with Ameda Mya Pump Parts ✓ ✓ ✓ ✓ ✓ Frequently Asked Questions Q: Are they BPA free? A: Yes, they are BPA free. Q: Can I use Amedea bottles with the flange? A: Yes, you can use "Ameda Mya" bottles with the flange. You can also use NENESUPPLY wide neck bottles. Ameda's narrow bottles do not work. Q: Do Ameda valves fit this flange? A: Yes, you can use" Ameda Mya" valve on this flange. But this product Does Not work with any parts in AMEDA HYGIENIKIT. Q: Do Ameda Mya backflow protectors fit this flange? A: Yes, you can use Ameda Mya backflow protectors on this flange. You can also use NENESUPPLY backflow protectors. Q: Can I use this flange and pump into Medela bottles? A: NO, you cannot. You need to buy NENESUPPLY flange adapters in order to pump into Medela bottles. Q: Do they include valve? A: No, this listing does not include valve and other parts. It includes flange only. Q: How do I clean them? A: Disassemble all parts. Clean them with soapy water, and rinse with tap water. Sterilize all parts with water steam for 15 minutes or in boiling water for 5 minutes. When using boiling water, make sure to cover all parts with water. Q: Are they dishwasher safe? A: Yes, you can wash them with dishwasher in top rack. Q: How do I choose the flange sizes? A: Measure the diameter of your nipples. Do not include the areola. Refer to size selection guide in the product photos at the top of this page. Your cup size is irrelevant to flange size.