Jump'In Single Joint Leather Covered Eggbutt BitJump'In leather covered bits are very soft and comfortable for the horse. Unlike stainless steel, Sweet Iron, or other alloys, leather prevents too cold a contact. Important note to our customers: Leather bits are not guaranteed against bites, even from the very first use. Effect: Simple mouthpiece, the rings do not slide, so the action will be more direct. The double joint releases pressure on the palate. Usage Tips: A very classic mouthpiece,