Introducing the latest addition to Sunsum household Co., Ltd.'s line of quality drinkware - the 18oz Stainless Steel Tumblers! These tumblers are the perfect solution for anyone who wants to enjoy their favorite beverage on-the-go. With double-walled, vacuum insulation technology, your drinks will stay cold or hot for hours, making them the perfect accessory for your work commute, outdoor adventure, or relaxing at home. Constructed from premium 18/8 stainless steel, these tumblers are highly durable and resistant to rust and corrosion. The sleek and stylish design makes them a great addition to any cup holder or backpack, while the spill-proof lid with a slider ensures easy sipping without any mess. Sunsum household Co., Ltd. is a trusted supplier, factory, and manufacturer of high-quality drinkware products in China. Rest assured that these tumblers are made with the utmost care and attention to detail, ensuring that our customers receive only the best quality products. Order today and enjoy your favorite beverages in style with the 18oz Stainless Steel Tumblers from Sunsum household Co., Ltd.