Premium Bottle Stainless Steel Tumbler with Handle and Straw

Premium Bottle Stainless Steel Tumbler with Handle and Straw. Medical-Grade 316 Inner Steel: Premium 316 stainless steel interior ensures superior corrosion resistance and food-grade safety. 12 Hours Temperature Retention: Advanced double-wall vacuum insulation keeps drinks hot or cold for up to 12 hours. Multiple Color Options: Available in various colors to suit different personal styles and preferences. OEM and ODM Customization: Full OEM and ODM services available to meet specific customer branding and design needs. Portable and Lightweight Design: Streamlined shape and lightweight construction make it easy to carry in backpacks or car cup holders. Versatile Usage Scenarios: Ideal for office, school, outdoor picnics, travel, and daily car commutes. Elegant Modern Aesthetics: Sleek, minimalist design with smooth finish complements any environment and outfit. Durable 201 Outer Shell: Rugged 201 stainless steel exterior withstands daily bumps and ensures long-lasting durability.