Designed to be your all-day drinking buddy, from your first cup of joe to your last nightcap. Along the way, the double-wall vacuum insulation will keep your hot drinks hot and your cold drinks cold far longer than standard mugs or glasses. Will never shatter on impact or leave a ring on your coffee table thanks to its 18/8 stainless steel construction and sweat-free design. 10 oz. Dishwasher safe.