18/8 stainless steel construction with a powder-coated matte finish
Double-wall vacuum insulated
The decorative accent of cork at base is 30% cork & 70% thermoplastic elastomers and bottom is 100% polypropylene
Molded matching metal handle
Copper-lined to keep beverage hot for up to 8 hours and cold up to for 12 hours
Cup holder friendly
Hand wash only
BPA Free & FDA certified
Item should not be put in the microwave or freezer