The Runt mouthpiece is small but hard and heavy walled in nature. Sticky Brick’s high quality Simax Borosilicate glass is imported from Prague, Czech Republic and hand crafted in Asheville, North Carolina. The quality of the material used in the Runt Mouthpiece enhances the taste and cools the vapor.
You can swap out the Runt Mouthpiece and use it on the Sticky Brick Junior. Gotta’ love cross-compatibility between Sticky Brick Accessories.