Enjoy a hot cup of coffee, tea or chocolate while playing your favorite game. Playstation Heat-changing Mug is heat sensitive. When it's cold, it's black and has the four Plyastation symbols visible. Through these you can glimpse many of the PS1 era's classic game covers. When hot drinks are poured into the mug, the black disappears and all the game covers are now fully visible The perfect mug for the kitchen, games room or office The mug holds 300 ml. The PlayStation (PS1), the first game console to sell more than 100 million copies worldwide, was released in 1994 by Japanese electronics company Sony. It was Sony's first proprietary gaming console and it became an instant hit for the company. Today, Sony Playstation is almost synonymous with video games in general. In the early 2000s, Sony followed up with the Playstation 2 (PS2), which still holds the record for best-selling console of all time. The symbols are now legendary , the green triangle, the blue x, the red circle and the pink square. They have been following since the first console and were of course recurring on the Playstation 3 (PS3) and Playstation 4 (PS4) controllers. The four symbols together with the PS logo now also adorn this series of merchandise. Officially licensed product. NOTE NOTE The cup is not suitable for running in a dishwasher or microwave oven. HEAT-CHANGING MUG / GLASS This is a so-called Heat Change Mug/Ice Cream, or heat-changing mug or glass. This means that it changes the appearance when hot liquid is poured into the mug. For those drinking glasses that have this function, the same applies to cold liquid. We usually have an illustration of what the change looks like for these products. The change is not made in a second, but it slowly morphs into its new appointment.