I use vacuum insulated and BPA free, double wall stainless steel tumblers. The Epoxy is also FDA compliant and complies with FDA 21 CFR 175.300.
Each cup is handmade and may contain small imperfections.
Tumbler care instructions:
*Hand wash only*
*Not dishwasher safe*
*Not Microwave safe*
*Do not soak*
*Do not leave in hot car*
*Do not drop*