Introducing our premium quality 30oz Stainless Steel Insulated Tumbler of Sunsum household Co., Ltd. - a trustworthy supplier, factory, and manufacturer of household products in China. Our tumbler features a double wall vacuum-insulated design that keeps your beverages hot or cold for hours, perfect for on-the-go sipping or outdoor activities. It is made of high-quality stainless steel that is durable and rust-resistant, ensuring its longevity and easy maintenance. The design is sleek and elegant, with a clear, spill-proof lid and a non-slip silicone bottom for added stability. This tumbler holds up to 30 ounces of your favorite beverage, making it perfect for coffee, tea, water, juice, and more. Additionally, it fits in most cup holders, which makes it convenient for travel. Whether at home or outside, our 30oz Stainless Steel Insulated Tumbler is a must-have for anyone looking for a high-quality and stylish drinking tumbler. Try it now and experience the difference in quality that only Sunsum household Co., Ltd. can deliver.