Full cheek flexible Rubber bitComposition: Natural Rubber with a metal part inside. Important note to our clients: rubber bits are not guaranteed against bites even after the first use. This product is a French fabrication and is part of the Jump'In range that supports the "French savoir faire" Effect: this bit has a direct action with no lever effect. Rubber bits are the softest of the entire Jump'In collection. They give great comfort to the horses, even to the most sensitive of