This is a compact, cordless tea grinder made by Iwatani. It runs on four alkaline AA batteries. Operation has been confirmed with rechargeable Eneloop batteries as well! Batteries are not included in the listing, so please prepare them yourself. With the price of coffee being high these days, Let's drink tea, as Japanese people should! Grinding sencha and making a milk latte is also delicious! There are no particularly noticeable stains or scratches. Some discoloration is visible on the cleaning brush. Shipped via Yu-Packet Plus. Tea mill, mortar type, powdered green tea, electric, tea grinder, tea powder maker, powdered tea, matcha-style With the price of coffee going up now, Let's drink tea, Japanese people! It's easy to drink green tea by powdering it! If you use roasted green tea powder, you can also enjoy the roasted flavor. Break away from coffee! Tea mill You can turn common sencha into powdered green tea, so You can easily and conveniently drink tea without waste. Operation confirmed. Compared to crushing with a cutter type like a mixer or mill, the mortar type grinds slowly, resulting in delicious powder.