PRICES MAY VARY. DOUBLE-WALL INSULATION: Ours 3 oz mini tumblers with lids and straws is made of 304 food grade stainless steel materials, which is durable ,rust-resistant, safe, odorless, and easy to clean. The double-wall vacuum insulation keeps your beverages stay cold and hot for hour. QUALITY SUBLIMATION COATING: The sublimation mini shot tumblers feature high quality sublimation coating, can be sublimated and printed through the oven. The print colors are vibrant and not foggy. It is…