Mila's Keeper Double-Walled Insulated Bottles are made from the highest grade 18/8 or 304 stainless steel. For increased thermal control, the steel is copper lined to reflect heat, ensuring the contents of your bottle stay cold as long as possible.
The lid is made of BPA-Free polypropylene which is food-grade and tested for FDA and CPSC approval.
The vacuum seal is made of a lead-free glass bead sealant.
Mila's Keeper prides itself in using the highest quality materials and full transparency. All components of our products have been tested and pass all US FDA and CPSC tests for lead, cadmium, Bisphenol A, and phthalates. And as we know there have been lots of concern regarding lead in the seal gaskets, you can be sure that Mila's Keeper ensures that no lead is used, not even for hidden seals with results of ND - or Non-detected. All of our product testing can also be found here.
