Professional´s Choice Equisential D-Ring Smooth Dogbone Snaffle 427.21 DKK 3” Rings and 5 1/4” Mouth Made of sweet iron with copper inlays, keep the horse’s mouth soft and moist. This bit works well for green or sensitive horses.N I lager. Lägg i korgen Lagersaldo: 1 Varenummer: SKU3311 Leverandør: Professional´s Choice Del Information Recensioner 3” Rings and 5 1/4” Mouth Made of sweet iron with copper inlays, keep the horse’s mouth soft and moist. This bit works well for green or sensitive horses.NOTE: This bit will rust when exposed to moisture. This creates a sweet taste in the horses mouth and promotes salivation.