The holes in the pierced earrings are filled with dirt of skin and sweat mixed with the residue of soap and shampoo.
Dirt accumulates without you noticing it, and it can cause unpleasant "odor" and "dermatitis".
・ "Pierfloss" that keeps the pierced holes clean with "one-to-through".
・Cleans the pierced holes and suppresses odors.
・Can also be portable using the included cap.