Cleaning tank (three slots) design choice points:
A high-quality standard sink thickness, durable. Surface treated, non-stick oil, leaving no trace of water. Felt lower groove with noise, turn on the water to reduce noise. Now fell into the mouth does not sink arranged in the center of the slot, but after partial tank placement.
2 stainless steel sink thicker plates to durable. Sealing lid lift button is not higher than the bottom plane. Easy to place other objects.
3 ceramic sink bulky, fragile, has become being replaced by stainless steel, steel enamel, acrylic and other materials.
Cleaning tank (three slots) show: