JP Korsteel Sweet Iron French Link Eggbutt Snaffle BitJP Korsteel Sweet Iron French Link Eggbutt Snaffle Bit The eggbutt snaffle has fixed, oval shaped rings offering a consistent contact. The sweet iron mouth piece is warmer than other metals and encourages salivation and relaxation. Mild bit designed to allow the rider to have an independent control of each side of the mouth, preferable to horses with less palate clearance. To see more from JP Korsteel, visit the JP Korsteel Collection