After a year of trying, however, Nikko could only produce the cups. Due to the complicated nature of the firing process, low yield rate, and high costs, the company was only able to display Wang's tea set as an experimental work in its company offices.
經過一年的試燒，Nikko 卻只燒出了杯子，而且考慮工法過於繁複、良率太低、成本太高等因素，只把這款概念商品放在公司當作技術展示。