full color changing mugs, magic ceramic mug,

Their principle is: temperature sensitive material printed in the cup body, the material used in the heat sensitive material, high temperature 320 degrees Celsius, non-toxic, lead free, no chromium, can meet the European standards. Out of film, according to the design draft design plate making, printing, drying, baking, and packaging!
The full color cup is a legend, (the full color cup is a cup in addition to the cup will not change color), as early as 2003 full color product technology is not very mature price is also high, and today's total color products only with ordinary color cup, November 2005 news said: the whole product as their flagship product, as early as June 2008 began to set up a technology problem, the history of the price issue, in twenty-first Century to get the market position as their ideas, so the product can be certified by SGS, non-toxic, lead free, no chromium test passed.