Super Sized To Hold 30 Ounces. Made Of High Quality 18/8 Stainless Steel Inside And Out, So Hot Drinks Stay Hot And Cold Drinks Stay Cold. Attractive Brushed Black Finish On The Outside. Clear Heavy Duty Plastic Lid Includes Silicone Sealing Ring To Reduce Spills, Plus A Sliding Mechanism At Top That Easily Opens Or Closes The Drink Opening. Tumbler Size Is 8 Tall; 3-3/4 Diameter At Top. To Care For Tumbler, Hand Wash Only And Do Not Microwave. The Front Of This Tumbler Features The Words: Best Brother Ever And A Bear Image. The Back Says: Thank You For Always Being There To Lean On, Laugh With, Learn From And Love.