Trust Company Egg Bit (Flexi Soft) Bits from the Inno Sense collection can be used for all horses and are especially suitable for young horses or those with sensitive mouths. (The synthetic material is FDA approved.) This material contains no synthetic additives and is harmless to both humans and animals. Inno Sense bits help horses accept the bit with ease and comfort. *When viewed on a smartphone, click "Add to Cart" to select the size.*