Easily grinds various loose leaf tea into a matcha shape; Ceramic blade that does not contain any flavors or potent ingredients; Stone-moulded ceramic blade allows approximately 0.04 oz (1 to 2 cups) of tea at 50 turns; Manufacturer model number: 345-12363; Size: 3.8 x 5.3 cm); Handle: Length: 5.7 inches (14 cm); Weight: 6 oz (1 g). Body: Nylon Blade: Ceramic; Country of Origin: Japan (resin part of the main unit is made in China).