Three M Tool had to not only design the tray, but also develop a specialized resistance welding process to assemble and weld the honeycomb dividers. The custom stainless steel mesh tray we designed have 24 Ga. (0.025″) sheet metal perimeter sidewalls. The bottom of the tray is mesh and the interior of the tray has a honeycomb of mesh dividers spot welded at each diamond point, to the bottom mesh, and to the side walls. The lid is similarly constructed with 24 Ga. (0.025″) sheet metal perimeter sidewalls and mesh. The bottom, lid and mesh dividers are 40 mesh x 0.010 woven wire mesh</a>. The basket is 316 Stainless Steel Construction throughout and all surfaces are Electropolished for purity.