Matyz Glass Breastmilk Storage Bottles 8 oz 6 Pack | 3 Green & 3 Blue Lids | Compatible with Spectra & Medela Pumps

Matyz Glass Breastmilk Bottles — 8 oz, 6 Pack

Choose a bottle that centers breast milk safety while simplifying daily routines. Matyz uses premium borosilicate glass with a very low thermal expansion, delivering strong performance from boiling sterilization to freezer storage. This ceramic-stable glass resists sudden temperature changes and cleans up easily, making it a practical choice for busy families.

These bottles are crafted to minimize plastic contact with milk and feature CPC certified food grade materials. The result is a clean, neutral milk experience and a straightforward cleaning process that helps keep bottles looking clear and residue free after many uses.

3-in-1 Wide Neck Design for Pumping, Storing, and Feeding

The clear sealing disk can be swapped out to feed directly from the same glass bottle, helping reduce transfers and preserve breast milk. The bottles pair smoothly with most wide neck pumps including Spectra and Philips, and a converter for narrow neck pumps is included as a bonus to extend compatibility.

• Wide neck fits popular pumps for easy pumping and transferring
• Narrow neck converter included to broaden device compatibility
• One bottle for pumping, storing, and feeding to streamline routines

Leakproof and Easy to Clean

Designed to prevent leaks with a screw-on lid and sealing disc, making them suitable for freezing, travel, flights, and camping. Clear measurement marks stay readable after washing, helping you track milk volumes without guesswork. Glass surfaces resist scratches and odors, simplifying long-term cleanliness.

• Leak resistant lid and seal for on the go use
• Clearly marked measurements stay legible over time
• Glass resists odor retention and is easy to sanitize

Quality Materials and Safe Design

Matyz products are crafted from 100% food-grade borosilicate glass and meet CPC safety standards. All components are free of BPA, phthalates, and lead, with no heavy metals. The set is dishwasher, freezer, and microwave safe, and every part can be sanitized for peace of mind. A lifetime of customer support backs your purchase.

Usage Tips and What’s Included

Note the freezer guidance for optimal freezing results: for 6 oz bottles, keep milk to 5 oz; for 8 oz bottles, keep milk to 7 oz before freezing. The set includes a free bottle converter for narrow-mouth devices and a mix of lids in 3 green and 3 blue to help with organization and rotation.