WHY YOU'LL LOVE IT
Durable, Non-Toxic Protection
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Safe and Chemical Free: 3rd Party Green Lab Certified Tested free of Lead, BPA, BPS, and Phthalates
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Drop Tested: The shock absorbing silicone keeps your jars protected from bumps, drops and tosses.
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View-Through Window: Easily see the jar contents and track feeding through our unique window and embossed measurements.
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Innovative Insulation: Keeps your hot drinks hot and cold drinks refreshingly chill - but protects your hands just the same.
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Slide on Easy; Stay on Strong: Designed to snugly fit any 4oz or 8oz regular-mouth mason jar, they slide on easily but stay on strong during the day.
PROTECT YOUR MASON JARS IN STYLE
Combined functionality, style, and eco-friendliness.
WE'RE IN THIS TOGETHER
At Mason Bottle, we understand that your baby's health is your top priority - so we have made it our's too. That's why all our products are made from non-toxic materials that are free from harmful chemicals like BPA, BPS, Phthalates, and Lead. Meaning, you can spend more time soaking in the precious moments, knowing that every sip and bite your little one takes is safe and healthy.