Introducing our 530ml Stainless Steel Reusable Tumbler With Straw - the perfect addition to your daily routine! Made with high-quality stainless steel, this durable tumbler is designed to keep your drinks hot or cold for hours. With a convenient reusable straw included, it’s the eco-friendly choice for your daily hydration needs. As a factory, we take pride in producing high-quality products that are affordable and long-lasting. Say goodbye to single-use cups and invest in a reusable tumbler today!