Korea's most exported luxury might be a 1-dollar green mitt. The "Italy towel" (이태리타올 - named for the Italian viscose fabric, invented in Busan in the 1960s) is the engine of the Korean bathhouse scrub: ten minutes, once a week, and your skin sheds what lotions only soften. There is no luxury-brand equivalent because none is needed.
That is the pattern with Korean everyday objects: pick an ordinary thing, perfect it, charge almost nothing. The Yeongju blacksmith's homi - a hand-forged gardening hoe - became a global gardening cult decades after Korean grandmothers wore theirs smooth. Brass chopsticks outlast a drawer of wooden ones. Stationery engineered like instruments.
Start with the scrub: towel, hot soak first, moderate pressure, moisturize after. Your skin will explain the rest.
The everyday genius shelf - Italy towels, the homi, brass cutlery and more - is The Market. The paper goods get their own room at Seoul Stationery.