MADE by SELLER: Elevate your daily drink experience with our 20 oz Stainless Steel Tumbler Cup featuring a captivating design. Optional personalization is available. Crafted from durable stainless steel, it boasts an eco-friendly, leak-proof design, making it ideal for both home and on-the-go use. Whether you're enjoying your morning coffee or staying hydrated throughout the day, this tumbler adds a touch of elegance to your sipping experience. It's the perfect gift or personal accessory for those who appreciate both form and function in their drinkware. Choose personalization for adding a name. For any other specialization please message the seller directly. What’s in the Box? --20 oz designed double-walled skinny tumbler, vacuum insulated, splash-proof lid, & plastic straw #1 Stainless Steel Sublimation Tumblers Wholesale with Lid and Straw: Made of 304 18/8 food-grade stainless steel, this 20oz tumbler is highly durable and resistant to break and rust. No harm to human health. No metallic taste, dishwasher safe. The lids use BPA-FREE plastic, which is completely non-toxic. #2 Double-Walled for Great Insulation: The 20oz sublimation tumbler with double-wall vacuum insulation can keep your drinks cold for 12 hours and hot for 6 hours. No matter where and when our sublimation tumblers always give you the best drinks temperature. (Hot above 65°C / 149°F, cold below 8°C / 46°F). #3 Leak-proof lid with straw and a sweat-proof design. Keeps your hands and skinny tumbler dry.