Trust Inno Sense Hackamore Combination Short Flexi Soft BitBits with a flexible mouthpiece are used for all horses but are especially suitable for young horses and horses with sensitive mouths. In addition, the bits are very sturdy due to the use of a flexible core made of stainless steel. For young horses and horses with a sensitive mouth, the bits in the Inno Sense line are particularly suitable. The bits Inno Sense bits are made of an elastic synthetic material. The synthetic material is FDA approved,