... ,ROHS pass HOT SELL 15 OZ stainless steeel color changing mug/sublimation mug SGS,FDA, CE Rohs ... days partial changing mug, when pour hot liquid, color or decal will change as per your design( ... you to offer us artwork of before and after color changing in AI or CDR format )Standard individual ... as wellfor example, add bubble bag, with printing color box Instruction FOR ANOTHER MUGS, PLS LEAVE THE MESSAGE ...