1-5 of 5 Answers
Stainless steel
Sorry, there was a problem. Please try again later.If your bottle is true stainless it won’t rust. These are true stainless, we have a stack of them and have never had any issues
Sorry, there was a problem. Please try again later.Stainless
Sorry, there was a problem. Please try again later.Stainless
Sorry, there was a problem. Please try again later.The Owala FreeSip is made from 18/8 food grade stainless steel. If rust has developed on your bottle, please submit a warranty claim through the Owala website for assistance.
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