STREET CRAFT Set of 4 Stainless Steel Capacity 16 Oz Double Wall Insulated Brass Handle Coffee Mug Beer Mug Moscow Mule Mugs Stainless Steel Moscow Mule Mug with Brass Handle, 16-Ounce hand hammered High quality food grade 18/8 stainless steel and fine craftsmanship Super durable and hygienic,Safe,Durable, Elegant, Practical, Low-Maintenance and Eco-Friendly Double-wall construction creates thermal barrier that insulates beverages - mug stays cool to touch All food-grade stainless steel - non-rusting, strong & lightweight; no BPH, hypoallergenic & sanitary