The schwartz-ring is a silver ring with an S on it used to handle the schwartz. The one that Yogurt gave to Lone Starr he claims he got in a "cracker jack" box.

Dark Helmet also has a Schwartz Ring. He claims that there are two sides to the Schwartz, he claims that Yogurt has the "up side" and he has the "down side". This may not be true because his Schwartz ring seems to be much more powerful, having the ability to shoot lasers, energy beams and a sword-like beam of energy.