Introducing the perfect tumbler to keep your beverages at the desired temperature for longer hours – the 16 Oz Stainless Steel Tumbler from Sunsum household Co., Ltd. As a leading supplier, factory, and manufacturer of top-quality household products in China, we take pride in the design and production of this sleek and durable tumbler. Made of premium stainless steel, this tumbler is rust-resistant, scratch-proof, and shatterproof, making it ideal for everyday use at home, work, or on the go. The double-walled vacuum insulation technology ensures that your hot drinks stay hot for up to 6 hours and cold drinks stay cold for up to 12 hours. The tumbler's narrow design fits most cup holders, making it convenient for your daily commute or outdoor adventures. It comes with a spill-proof lid with a sliding closure to prevent leaks and messes. Plus, it is easy to clean and maintain. Invest in the 16 Oz Stainless Steel Tumbler from Sunsum household Co., Ltd. today and enjoy your favorite beverages anytime, anywhere.