For + anyway. For high minus plastic is often the solution to conceal the thick lense border.

So this is a system that relies on lobbyists not daring to falsify internal records that no one can dispute?

Which means some can be pretty well cleaned in a top utensil rack which are made of plastic and the knife can be placed to rest on the dull side. Abrasives you should avoid, though the rack has light touch anyway. And handle should be plastic.

Mine had little effect on sex drive yet nicely enhanced my time of release, unfortunately at the time