Stainless Steel Water Bottle/Mug with Double Wall Vacuum Insulation Perfect for Travel Mug, Coffee Cup, 16 Ounces by Pro

PREMIUM QUALITY WILL LAST FOR YEARS: Made out of thick, durable stainless steel so these mugs are easy to clean and will stand up to regular use (and some abuse) for years to come.
KEEPS YOUR DRINKS HOT OR COLD FOR HOURS: Double-walled mug design provides an air-tight seal, which keeps your coffee hot or your beer cold. When filled with a hot drink, the outer wall will stay cool to the touch. When filled with a cold drink, you won