This is a premium instant coffee blend from Taiwan, likely named after a specific roasting style or regional blend (Tsuboya may refer to a traditional pottery kiln or a place in Okinawa, suggesting a deep, roasted flavor profile). It consists of 20 single-serve sachets containing a freeze-dried or spray-dried instant coffee blend. It may be a pure coffee or a slightly sweetened/milk-included blend, positioned as a more artisanal option within Dripo's lineup.