If you are looking for a durable and spacious metal unbreakable bowl, you might want to check out the Ace-Labz Titan-Bowl 14mm XL. This bowl is made in the USA and has a single hole design that prevents clogging. It is also 40% larger than the standard bowls from Ace-Labz, so you can pack more material and enjoy longer sessions. The Titan-Bowl 14mm XL comes in various colors to match your bong.