Insulation: The vacuum insulation is designed to keep beverages hot or cold for extended periods, such as up to 12 hours for warm drinks and 24 hours for cold drinks.
Material: The flask is made from high-quality food-grade 304 (18/8) stainless steel.
Features: It typically features a leak-proof cap, a non-slip silicone base, and an easy-to-clean design.
Usage: These types of flasks are suitable for various uses, including daily commutes, outdoor adventures, or home use.