These Lowball Tumblers are stainless steel and double-wall insulated to keep your drinks cold or hot all day long! They're 10 oz. with a spill-proof lid... perfect for your morning coffee or wine in the evening! Size: 4.5in H x 3.5in diameter, 10oz. Double-walled stainless steel tumbler features BPA-free lid with silicone seal to keep drinks hot or cold for up to 12 hours. Dishwasher safe. Do not microwave. The front says, "A Wise Girl Once Said "Let that shit go!" And She Lived Happily Ever After"