Shires EquiKind Jointed Eggbutt Flat Ring The Equikind Bits are made from hi-tech plastic moulded around a stainless steel centre for added durability, and feature an apple flavour to help encourage acceptance of the bit, mouthing and help to improve performance. The Equikind Bits are warmer to the touch than traditional stainless steel bits making it ideal for younger horses or horses with a sensitive mouth. The Shires EquiKind Jointed Eggbutt Flat Ring is a single jointed bit to encourage more engagement with lateral bending whilst the Eggbutt rings creates a stability in the horses mouth whilst reducing the risk of rubbing or pinching.