30 oz. Vacuum Insulated Stainless Steel Tumbler.

BUILT®'s giant high quality 30 oz. (887 mL) 18/8 double-wall stainless vacuum tumbler maintains the optimal temperature of beverages. Made of double-wall 304 Stainless Steel featuring vacuum-sealed construction. Keeps your drinks cold or warm longer than a traditional tumbler. Includes durable, threadless Tritanâ„¢ lid easily slides open and closed for one handed drinking. Hand wash only. Do not place in freezer. BPA-free. Fits in most standard sized cup holders. Straw not included.