Smojo is a permanent, sustainable smoking screen that stays in place and doesn’t permanently clog because it has no holes in which resin can build. The screen is made of surgical quality stainless steel and cannot be burned with a standard lighter. It uses dynamic apertures created by the geometry difference between the Smojo head and the pipe bowl. Smojo Features: Lasts longer than 1000 screens! & Can’t become permanently clogged! Won’t fall out when bowl is emptied Permanent never needs changing Takes minimal space in the bowl, provides easy smoke flow Made in USA of surgical quality stainless steel