This double-walled stainless steel coffee mug is made of premium food-grade 18/11 stainless steel while the lid is premium Tritan material.This tumbler ensures a pure, clean taste that won’t retain or transfer flavors,and your reusable travel mug avoids the polymers, plasticizers and other synthetic elements found in some other mugs. We make it taste Free,rust fee,BPA free and lead free to ensure you use it without worries.

 The double-walled insulated coffee cup ensures your beverages stay in an well insulated chamber.Great retention performace keeps your cold drinks cold up to 6 hours or hot drinks warm up to 5 hours, making it your ideal choice for daily beverages at home and office as well as outdoor use.

Capacity: 16oz/380ml, 18oz/500ml