Stainless Steel Thermo 500ml/16.9oz Vacuum Insulated Thermos with Cups

Keep Heat and Cold:Our double-layer vacuum-insulated travel mug is made of excellent heat insulation material, Which can keep hot and cold liquids (Water,Coffee, Tea) at low temperatures for 12 hours and keep warm for 12 hours. It is also made of BPA-free materials and can be safe.
Exquisite Combination:Set includes 3 travel cup lids, Which can double as heat insulation service cups. The twisting and dumping function allows you to dump it without moving the stopper and put it in the bag without worrying about overflow or leakage.