Thermos Bottle Corporate Gifts This vacuum flask 500 ml set accompanied by two cups features a construction of doublewall stainless steel material Hot and Cold Steel vaccum flask 500ml flask Crafted from Durablequality 188 304 stainless steel ensures your beverages remain free from BPA natural flavor and odorfree freshness Thermos for tea Coffee By employing vacuum insulation our design establishes an airless void between two walls effectively minimizing the convection process preventing temperature fluctuations Gift items to Stay Hot Cold Our doublelayer vacuuminsulated travel mug keeps drinks hot or cold for 4 hours BPAfree for safety Ideal Selection Thermos bottle vacuum flask sets corporate gifts Thermal Flask Insulated Bottle Stainless Steel Flask Hot and Cold Flask DoubleWalled Flask Vacuum Insulated Bottle Travel Thermos Beverage Flask Hot Pot Heat Retaining Flask Ideal gifting for colleagues marriage anniversary Wedding office staff Diwali and more Package Contains 1N x SUS304 Thermos 500ml169oz Vacuum Insulated Bottle with 2 Cups Flask lid is also a Cup Multicolor