YOUKE OLA Stainless Steel Tumbler 30oz - Vacuum Insulated Tumbler Coffee Cup Double Wall Large Travel Mug with Lid, Straw, Brush, Gift Box Set (Silver, 30oz-4 Pack);

Whether you like it Hot or Cold, it will be your best 30oz tumbler. YOUKEOLA Tumblers are stainless steel, double wall vacuum insulated. Keeps your drinks ice cold longer. Works great for hot beverages as well. The Transparent lid lets you know exactly how much drink you have. The stainless steel straw brush will helps a lot if you need to clean the straw.