Keep your drink at the perfect temperature throughout your day. Double wall stainless steel vacuum insulation keeps your beverage hot for up to 8 hours and cold for up to 12 hours. Embossed dot texture adds a great look along with a comfortable grip. Easy-to-use, one-handed flip top lid is leak-proof for on-the-go convenience and is also dishwasher safe. 18 oz capacity is the perfect sipping size to get you through your day.