The Original Mason Bottle makes transitioning between breast and bottle a breeze for babies. Mason Bottle is also the most eco-friendly, parent-friendly, and budget-friendly glass baby bottle on the market.

This product includes:

• One silicone nipple (slow flow size)
• One plastic ring + cap
• One regular-mouth mason jar (4 oz. or 8 oz. size) 

• Wide breast-like nipple design to transition between breast and bottle 
• Built-in ventilation system to reduce gas and colic
• Milk flows smoothly with no air bubbles and no leaking

• Naturally BPA-free to prevent chemical leaching
• Milk never comes into contact with plastic
• 100% Made in the USA

• Wide design makes it easy to clean
• Doesn't require bottle brushes
• Dishwasher-safe

The Multi-Purpose Baby Bottle

Glass mason jars themselves can be used almost indefinitely. As your baby outgrows bottles, you’ll be able to use these jars for baby food storage, toddler cups, or a million other things around the house. 

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The Mason Bottle DIY Kit, if you already own mason jars at home. This product includes a set of silicone nipples, a plastic cap, and a silicone sleeve: in other words, everything but the jars!