Set of 2 foaming nets with hydrogen spheres from Choju no Sato. ⋆┈┈"Hydrogen from Foam" for the Perfect Foam┈┈⋆ Because it's a Choju no Sato original face wash net that has perfected the material, softness, and structure, it creates the correct foam suitable for face washing: creamy and fine-textured. ⋆┈┈Why Hydrogen Spheres (Ceramic Balls)?┈┈⋆ The hydrogen spheres (ceramic balls) in the net generate hydrogen every time they come into contact with water, trapping the hydrogen in the foam. This creates a face wash foam suitable for anti-aging care. Instant purchase is OK ⭕