This is the Yamazen smoke-reducing electric shichirin grill, model ESR-Q100. I purchased it new and used it once. I only used it for a test run, so I haven't used it extensively, and it's in very clean condition. I washed it thoroughly after use, so there's no stickiness. I'm selling it because it didn't suit my needs. It comes with a new replacement grill net. Thank you.