KOHLER K-6139 Octave Sponge caddy for the Octave stainless steel double equal and offset kitchen sinks (K-3842/K-3843/K-3844/K-3845Made of durable stainless steel, this sponge caddy fits securely over the divider of Octave double equal and large medium bowl kitchen sinks. It reduces clutter and provides storage for sponges, brushes, and other cleaning tools so they're always in easy reach. Included with K 3842, K 3843, K 3844, and K 3845 Octave kitchen sinks. Fits securely over sink divider. Provides easy access to sponges, brushes, and other dishwashing tools. Dishwasher safe.