Namako Blue square pot tea set. Set includes one teapot and 4 cups.  Glazing may vary.

• Teapot: 5-7/8" x 4-3/8" x 4-3/4" h; 22 oz. capacity. 
•  Teacup: 3-3/4" diameter x 2-1/4" h; 6.5 oz. capacity.
• Ceramic.
• Made in Japan.