Jump'In Meroth Straight Leather BitComposition: Nylon lined leather mouthpiece. Important note: leather bits are not guaranteed against horse bite even after the first use. This bit is to be used alone. It does not pair with a bridle, eliminating any pressure or friction. The leather curb strap keeps it in place. The leather Jump'In bits are very soft and comfortable. Unlike stainless steel, sweet iron or other alloys, leather avoids the cold feeling of the mouthpiece. A flat leather