What’s the Materials of Stainless Steel Bottle Tumbler

Bottle Body:

Double wall stainless steel 18-8, kitchen food grade

Bottle lid:

Eastman Tritan TX1001; Polypropylene, food grade, BPA Free

Sealing gasket:

Food grade soft silicone

Before we send you a quote, we will confirm and discuss what materials are required for your custom stainless steel kettle product. All materials used for mass production must conform to our quote and agreement, which is the key and top priority of our business partnership.