Went from regular walnut to lizard bedding to SS pins, all had their own problems. Now I tumble with hot water, Dawn dish detergent and Lemi-shine, tumble for 3 hrs. dump out and rinse with hot water and let dry. Cases are plenty clean, don't need the jewelry like bling the SS pins produce and don't have to dump pins out of cases, inspect and pry pins lodged crossways in the primer pockets out. KISS principle applied to the tumbling process, works for me.
