Double Wall Plastic inner Stainless Steel outer Trave Mug Without Handle Usage: 1,Auto mug,coffee mug 2,Sales promotion and advertisement Similar products About us 1,more than 10 years exporting and OEM experience; 2,professional manufacturer of drinkwares; 3,quality controled strictly by QC department; 4,main supplier of us Europen market; 5,best serives for you; 6,great reputation and competitive price.