Premium insulated travel tumbler featuring double-walled stainless steel construction that maintains beverage temperature for up to 6 hours while preserving original flavor without any metallic aftertaste. The 380ml/12oz capacity offers perfect portability without compromising on lightweight design. Designed for convenience with a one-hand drinking mechanism featuring an eco-friendly flap opening and dual-drinking options (direct or straw). The screw-on lid provides secure leak-proof performance, allowing confident transport in any position. Enhanced with practical details including a non-slip rubber base to prevent sliding and protect surfaces, plus a flip-top that can be secured to prevent nose contact during use. The lid's protruding design enables easy hole location while driving, making it ideal for both home and travel use. Perfect for tea brands and importers seeking high-quality, functional drinkware that combines durability, temperature retention, and user-friendly features for diverse market applications.zq20260203120619