South American Popular Yerba Mate Vacuum Insulated Bullet Thermos Flask with Tea Filter and Straw Lid

South American Popular Yerba Mate Vacuum Insulated Bullet Thermos Flask with Tea Filter and Straw Lid. 12-24 Hours Thermal Insulation: Advanced double-wall vacuum technology keeps beverages hot or cold for extended periods. Dual Lid Design with Filter: Includes interchangeable cup lid and straw lid with bombilla filter for versatile drinking. Customizable Color and Logo: Offers customized color options and logo printing for bulk wholesale orders. Food-Grade Stainless Steel: Made of premium anti-rust stainless steel, safe for coffee, tea, beer, and water. Complete Mate Accessory Kit: Comes with filter bombilla straw and silencer ball, ready for immediate use. 500/750/1000ml Large Capacity: Generous 1000ml volume suitable for daily commute, hiking, and outdoor activities. OEM and ODM Acceptable: Supports custom design and manufacturing services for global partners. Minimalist Matte Finish: Elegant solid color design with exquisite color box packaging for retail.