Shires bit guards offer a stabilising effect in the mouth which prevents pinching, movement and rubbing. Designed in stretchy, shape retaining silicone, the guards stretch over the bit cheeks and fit neatly onto the mouthpiece, creating an ergonomic guard which is comfortable in the mouth. Sold in pairs.Shires bit guards provide stability in the mouth, helping to prevent pinching, slipping, and rubbing. Made from flexible, shape-retaining silicone, they stretch over the bit cheeks and fit snugly on the mouthpiece to create a comfortable, ergonomic barrier. Sold in pairs.Provides stabilityHelps prevents pinchingFlexibleShape retaining siliconeSold in pairs