This cool-minded cat is a trademark of Tomotake, which is the brand specializing in mud-dying technique. This cup is categorized as "極薄白瓷", which means "ultra-thin white porcelain". 

Please note that it's a rather small cup, which makes it a good company for your espresso coffee or tea, or sake!

Size: 8 cm; diameter: 7.8 cm

Made in Japan

Microwave safe

Dishwasher safe