I recently purchased several 14mm slides blown by Ben Wilson. Ironically, I own 2 18mm downstem percs. One created by Ben, the other by his brother Luke. Now I’m shopping for a 14mm bong to use with my new beautiful bowls. All three are extremely well made. Each has a disc screen blown into the bowl for a lifetime of convenience. I’m submitting a photo of my current favorite. It’s a wicked little beauty that has classic lines and a basic color palate. I couldn’t resist but buy it. Maybe you’ll like it , too?