Number of Layers (Specifications):

(Ordinary) sponge drain rack

Ordinary (plus non-slip foot pad)

(ordinary) classification cylinder

(ordinary) classification tube anti-skid foot pad

Plane (ordinary) classification cylinder

Flat (ordinary) classification tube anti-skid foot pad

(Rag style) sponge rag drain rack

Cloth (plus non-slip foot pad)

Sink sponge drain rack

Korean-style sponge drain rack