Tumbler Is 18/8 Stainless Steel Inside And Out; Finished In Teal On The Outside. Holds Up To 20 Ounces; Keeps Hot Drinks Hot And Cold Ones Cold For Hours. Clear Lid Includes Silicone Sealing Ring And A Sliding Mechanism To Easily Cover Or Uncover The Drink Opening. To Care For Tumbler, Hand Wash Only And Do Not Use In Microwave. Tumbler Features John 12:46 On One Side: I Have Come Into The World As A Light, So That No One Who Believes In Me Should Stay In Darkness. The Other Side Displays A Lighthouse.