Mason Bottle 4oz Glass Baby Bottle – USA-Made Slow-Flow Nipple, BPA Free & Anti-Colic

Safe, simple feeding with Mason Bottle

Meet the Mason Bottle 4oz glass baby bottle, crafted to feel familiar and reassuring during early feeds. The compact glass bottle pairs a clear, easy-to-clean body with a wide breast-like slow-flow nipple, delivering a calm, steady feeding rhythm. Designed for real-life moments, this set is ready to support busy parents from week to week without sacrificing safety or simplicity.

What’s included

• 1x 4oz Mason Jar
• 1x medical-grade silicone nipple with slow flow for newborns (0-3 months)
• 1x plastic cap + ring

Designed for safety and ease

The bottle uses naturally BPA-free materials, reducing exposure to common toxins. The glass body feels sturdy in hand and makes it easy to see milk level at a glance, supporting quick prep and feeding moments. A wide, breast-like nipple offers a familiar latch and controlled flow without added complexity.

USA-made nipple and feeding design

Mason Bottle features a wide breast-like slow-flow nipple that is made in the USA, emphasizing quality and reliability in everyday feeds. The design aims to support a comfortable feeding rhythm and a steady pace for many babies.

Ease of cleaning and care

• Dishwasher-safe nipple, cap, and ring for quick, easy cleanup
• Glass bottle can be reused, rinsed, or washed between uses to keep things simple

Storage, versatility, and eco-friendly use

These mason jars are freezer-safe, stackable, and reusable, making them a practical solution for milk storage and on-the-go feeding routines. The glass design supports multiple uses, reducing disposable options and helping you manage milk prep with clarity and calm.

Real-life use cases

Ideal for hospital-to-home transitions, travel-friendly feeds, and daily bottle routines, the Mason Bottle supports a smooth, consistent feeding experience. The combination of glass material, BPA-free components, and a slow-flow nipple helps keep feeding sessions manageable for many families.

Care tips

Rinse and wash the components promptly after use, dry thoroughly, and store in a cool, dry place to preserve the bottle’s clarity and integrity.