Check the listing for details. Battle Sports Predator Fang Oxygen Convertible Mouthguard with Lip Guard. Condition: New. Listed at 19.99 USD. zeroPurchasePrice4.5StorageLocationBATTLE-OX-CARBLUPurchasePrice4.5StorageLocationBATTLE-OX-MARPurchasePrice4.5StorageLocationBATTLE-OX-GRNPurchasePrice4.5StorageLocationBATTLE-OX-ORGPurchasePrice4.5StorageLocationBATTLE-OX-PRPPurchasePrice4.5StorageLocationBATTLE-OX-BLUPurchasePrice4.5StorageLocationBATTLE-OX-NEYLWPurchasePrice4.5StorageLocationBATTLE-OX-NVYBLUPurchasePrice4.5StorageLocationBATTLE-OX-GOLDPurchasePrice4.5StorageLocationBATTLE-OX-PNKPurchasePrice4.5StorageLocationBATTLE-OX-SILVERPurchasePrice4.5StorageLocationBATTLE-OX-REDPurchasePrice4.5StorageLocationBATTLE-OX-BLKPurchasePrice4.5StorageLocationBATTLE-OX-WTPurchasePrice4.5StorageLocation --> The Oxygen lip guard mouth guard features a larger breathing hole than its competitors, enabling athletes to perform at the top of their game. Unrestricted breathing aids in athletic performance and the thin, flexible lip guard makes the Battle Oxygen one of the most comfortable football mouth guards on the market. No boiling required. One size recommended for ages 10 and up Includes removable strap Can be used with braces More oxygen available to the muscles and brain Increased performance time, duration, and intensity $5000 Manufacturer Dental Warranty Items ship on the next business day after cleared payment is received. Business days do not include Saturday, Sunday or Holidays. Returns: Ebay Automated Returns.