PURE AND HEALTHY STAINLESS STEEL - Made of 100% food grade premium 18/8 304 stainless steel, so mugs are BPA free with zero toxins. This is especially important for hot drinks which can leach chemicals from your cups. Make the healthy choice and go with stainless steel.;KEEPS YOUR DRINKS HOT OR COLD - Double-walled mug design provides a vacuum air 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't get condensation or sweating on the outer wall.;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. Welded handle will stay solidly attached.;BEAUTIFUL - Brushed stainless steel looks great and will never rust. The smooth surfaces are pleasing to the hands and lips as well as the eye.;IDEAL CAPACITY - At 14 ounces, these mugs are big enough to hold an entire can of beer or a large cup of coffee.