Premium 20oz Stainless Steel Vacuum Insulated Tumbler with exceptional thermal performance keeps beverages hot for 6+ hours and cold for 12+ hours. Crafted from food-grade 304 18/8 stainless steel with BPA-free lid, ensuring safety and durability. The electropolished interior prevents residue buildup while the powder-coated exterior provides anti-sweat grip and stylish appearance. Designed to fit most car cup holders, making it ideal for travel, outdoor activities, and daily use. Dishwasher safe for easy maintenance. Perfect for tea brands and importers seeking high-quality, customizable drinkware that enhances customer experience across various settings.zq20260203115240