1)Vacuum Travel Mug, 2)Made of Stainless Steel, 3)OEM and ODM Orders are Welcome Material: 201 grade stainless steel inner and outer with silicone coverVacuum travel mug can keep hot and coldCustomized logos are acceptedOEM and ODM orders are welcomeAny colors are availablePacking:White box and OPP bagQuantity: 48 pieces/cartonCarton size: 56 x 39 x 40cmMinimum order quantity: 3,000 pieces