Introducing our 30OZ Reusable Stainless Steel Insulated Tumbler With Straw! Crafted with precision in our factory, this durable tumbler is designed to keep your beverages hot or cold for extended periods. Made from high-quality stainless steel, it guarantees optimum insulation and robustness. The included straw adds convenience and allows for sipping on the go. With a generous 30OZ capacity, it is perfect for daily use or outdoor adventures. Invest in this eco-friendly, reusable tumbler that not only serves your beverage needs but also supports our factory's commitment to quality craftsmanship.