Flexi Loose Ring Peanut Jointed SnaffleFlexi Bits are made from high quality polyurethane which has been moulded around a core of stainless steel. The flexi mouthpiece is `warmer` than a traditional stainless steel mouthpiece. Flexi mouthpieces are a good choice for younger horses and those with a sensitive mouth. The main action of the Peanut Link Snaffle is on the tongue and the bars of the mouth. The central link drastically reduces the nutcracker action associated with single joint