grey/brown
mortar 
S: about 12x11.5x6 cm
M: about 16.5x15.5x7.5 cm
L: about 19.5x19.5x9 cm
wooden pestle 
about 14.5x2 cm (optional)
Made in Japan
Each piece's glaze varies slightly. The pestle is suitable for size M and L mortars. Do not use in dishwashers nor microwaves.