SafeRank #4 in category
Mason Bottle All Silicone Baby Bottle
“All-silicone, USA-made, extensively tested for plasticizer leaching.”
The quick read
Best for: made-in-USA buyers
Avoid if: you want widest availability
Use during: with_baby, newborn
Key ingredients
- medical-grade silicone
What’s NOT in it
- BPA
- BPS
- phthalates
- lead
Why we ranked it this way
Medical-grade silicone, extensively tested free of BPA/BPS/phthalates/lead. Made in USA.
Score breakdown
lab verified
24 pts
ingredient hazard
27 pts
consensus
9 pts
reviews
6 pts
price access
4 pts
transparency
5 pts
Frequently asked questions
Is Mason Bottle All Silicone Baby Bottle safe during pregnancy?+
Considered pregnancy-safe based on our ingredient screen and cited sources. Medical-grade silicone, extensively tested free of BPA/BPS/phthalates/lead. Made in USA.
Who is Mason Bottle All Silicone Baby Bottle best for?+
made-in-USA buyers
When should I avoid Mason Bottle All Silicone Baby Bottle?+
you want widest availability
When during pregnancy can I use Mason Bottle All Silicone Baby Bottle?+
Suitable during: with_baby, newborn.
What are the key ingredients in Mason Bottle All Silicone Baby Bottle?+
Key ingredients: medical-grade silicone.
What is Mason Bottle All Silicone Baby Bottle free from?+
Free from: BPA, BPS, phthalates, lead.
Sources cited
- Mason Bottle test results · third_party_tested
Other non-toxic baby bottles we ranked
Last verified: 2026-05-12. Verification status: automated_research. Data confidence: medium.