These tumblers are designed to keep beverages hot or cold for extended periods due to their double-wall vacuum insulation.
Shopping Information:
Capacity: 40 ounces.
Material: Constructed with high-quality 18/8 food-grade stainless steel.
Features: Often come with a handle and straw lid, and are designed to be reusable and leakproof.
Availability: These types of tumblers are widely available from various online retailers like Amazon and Temu, and also potentially in local stores.
Reviews: Customer reviews often highlight their ability to keep drinks cold for hours and appreciate the different color options.