Kobayashi Lingerie Soap Stain Removal Detergent For Underwear 120ml

● A detergent specifically designed for menstrual blood and stain removal during menstruation.
● Just leave it soaked for 20 minutes, and it can thoroughly remove the stains.
● The highly penetrative surfactant SAS (sodium alkyl sulfonate) can penetrate deep into the fibers and lift off the embedded stains.
● Since it's a soaking method, it won't damage the panties.