This series, designed by big-game, is produced by kubotianren ceramics. It adopts the most advanced high-tech materials and production technology of Arita. Two special ceramic materials are used in this series: one with small pores, which can be used to filter liquid. The other is highly heat-resistant ceramic material.

Big-game designed a set of practical coffee utensils with ceramic materials with practical filtering function. This set of equipment can be used to make drip coffee which is very popular in Japan. Through ceramic pore filtration, the taste of coffee is more smooth, and the use of disposable filter paper is no longer necessary. Big-game is made of heat-resistant material. Another set of utensils including kettle and cooking pot is designed, which can be directly heated by furnace, oven or microwave oven. The handles of these vessels have a certain degree of heat insulation, so they can be easily picked up even when hot water is filled. The basic geometric modeling of the whole series of cups and utensils applies the most advanced production technology of this kiln, and its special glaze is also developed by the special technology of this kiln.