This is a set of 4 brand new, unused items. This soap is recommended for those concerned about clogged pores and dark spots on their skin. One of the reasons skin can look dull is "keratin dirt" that clogs pores. Washing your face too vigorously to remove this dirt can also put a strain on your skin. That's where "protein-degrading enzymes" come in. This ingredient gently breaks down keratin dirt, making blackheads less noticeable. "Itsuka no Sekken" is a high-quality, skin-friendly soap that contains these protein-degrading enzymes. #ItsukaNoSekken #PasteType #100g