... Bottle, vacuum flash, vacuum cup, travel mug, picnic drink bottle, promotion thermo cup, thermo mug, keep warm cupsMaterialPP+Stainless SteelMOQ1000pcsSize20x6cm the cup ... skilled teams working on printing.All the material we use are food safe grade, including the colour powder.Our ... will metamorphose, reduce the vacuum effect;6. Don't use of alkalescence bleach, metal agent and chemical fabric to ...