TYESO tumbler straw 470ml stainless steel lid vacuum insulated keeps warm cold outdoor convenient carry direct drinking leak-proof large capacity

Excellent Insulation and Cooling Function: The upgraded tumbler for 2025 features vacuum double insulation technology, keeping beverages at optimal temperatures for extended periods. In summer, cold drinks do not sweat, and in winter, drinks do not make the exterior allowing for comfortable use year-round. Enjoy fresh beverages anytime, whether at home or on the go. Capacity and Material Options: The tumbler is available in two capacities: 600ml (size: height 19.1cm, bottom width 6.6cm, top width 10cm) and 470ml (size: height 19.1cm, bottom width 5.7cm, top width 9.2cm), allowing you to choose based on your needs. Additionally, three surface textures are offered: matte, glossy, and sandblasted, providing a fun selection both visually and tactilely. Expandable Straw and Easy Cleaning: This tumbler comes with an expandable straw that can be pushed in for storage when not in use. The straw and lid are removable and washable, ensuring cleanliness. Two caps (one spare cap) are included for the straw opening to prevent leaks. A dedicated straw brush is also provided for thorough cleaning. This tumbler is convenient for everyday use, the office, or outdoor activities. Wide Mouth Design for Easy Cleaning: The wide mouth design makes it easy to reach the bottom for thorough cleaning. It prevents coffee or tea stains and odors from lingering, ensuring the tumbler remains clean for use at all times. Cleaning is simple, reducing post-use hassle, allowing you to enjoy fresh beverages every time. Food-Grade SUS304 Stainless Steel: This tumbler is made from food-grade SUS304 stainless steel, featuring a smooth interior that resists dirt and residue. It prevents coffee or tea stains and unpleasant odors, allowing you to enjoy fresh beverages consistently. There are no concerns about smells or stains even after long-term use. Better Customer Experience: This tumbler is suitable for various settings, including home, office, school, sports, and fitness. It also makes an excellent gift for parents, children, or friends. If any issues arise during use, feel free to contact us. We will respond within 24 hours.