... Machine-made, high-white glass mug 2. Customized 3. Widely used in coffee shop/restaurant/home etc. ... high-white engraving glass mug, wildely use in restaurant, bar, club, also suitable for home drinkware.2. Special ... every glass mug offered is as perfect as possible.3. We have advanced 6 colors print machine, ... be processed, like silk-screen(for 1,2,3···6colrs),decal or change color decal, gold plating, ...