This is a set of a houhin and two sencha cups.

Hand-crafted in Hagi, Japan by Kuroda Gaku of Nanchi Kobo Studio

Houhin approx. size: length 9.8 cm / 3.8", height 9.3 cm / 3.6", Vol. 120 ml / 4 fl.oz
cup approx. size: diameter 6.8 cm / 2.6", height 4.4, 4.6 cm / 1.7", 1.8", vol. 65, 75 ml / 2.1, 2.5 fl.oz