Do the volume markings stay on after repeated washings?

They have so far! :) I've only had them for a couple weeks at most, but I wash everyday and they are still on there like brand new. :) The bottles that came with my spectra are already wiped clean, and I tried not to over clean the outside of those bottles for that reason alone! :/

Would these fit Ameda Mya pump flanges?

YEs, it does. it fits Ameda Mya pump flange nicely. if not, contact the seller for help. Maymom cares for each mom.

Which nipples fit into the caps?

The avent wide neck and spectra nipples fit perfectly. No leaking whatsoever. Love these bottles and caps!

Do these work with Avent Natural nipples?

It does not work with Avent Natural Nipple alone, but it can take {avent natural collar + nipple.}

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🍼 Pump, store, and seal your milk like a pro—because every drop counts!

SMART LABELING - Writable tops let you date or name bottles—perfect for daycare peace of mind.
SAFE SUSTAINABLE - BPA-free, dishwasher-safe, and built to withstand -20°C to 110°C for easy cleaning.
LEAK PROOF CONFIDENCE - SureSeal silicone sealing disc guarantees no spills, even on the go.
PRECISION AT A GLANCE - 5ml incremental measurement marks let you track milk volume effortlessly.
SEAMLESS PUMP TO STORAGE - Compatible with Spectra S1, S2, Avent & Bellababy pumps for zero milk waste.

The Maymom Wide-mouth Milk Storage Collection includes six 140ml BPA-free bottles designed for direct pumping with Spectra, Avent, and Bellababy pumps. Featuring a 100% leak-proof SureSeal silicone disc and ball-pen writable tops, these dishwasher-safe bottles offer precise 5ml measurement marks and compatibility with multiple pump brands, ensuring hygienic, convenient, and waste-free breastmilk storage.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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¥14951

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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Model number	P016-wBt-140.Sd.x6
Product Dimensions	21.01 x 11 x 14 cm; 240 g
Item model number	P016-wBt-140.Sd.x6
Material Type	silicone
Material free	BPA Free
Care instructions	Dishwasher Safe
Additional product features	Ball-Pen Writeable Top, Compatible with Various and Rings
Number of items	6
Style	Bottle Only
Best uses	Breastmilk collection, storage, and direct pumping
Batteries required	No
Dishwasher safe	Yes
Bottle nipple type	Vented
Bottle type	Wide-Neck Bottle
Is portable	No
Item Weight	240 g

Maymom Wide-mouth Milk Storage Collection Bottle with SureSeal Sealing Disk; Can Replace Spectra S1 S2 Bottles, 6 pc (4.7Oz/140mL, 6pc)

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