Loose ring Mullen rubber mouthpiece bit

No maker’s mark, unsure of brand. Includes 2 rubber bit guards (removable). GUC, has a few light chew marks on the rubber mouthpiece and on the bit guards. Other than that, it’s in great shape! This is a very unique type of bit, with one solid, yet flexible mouthpiece. More pictures/measurements available on request Crosslisted, reasonable offers encouraged Want a free gift with this item? Check out my closet for BOGO free items 😊