SISU Mouthguard Case Imported 8 centimeters wide Ventilated storage case for SISU custom fit sports mouth guards offers lightweight, durable protection Fits SISU Aero Guard, SISU MAX Guard, and SISU Junior Guard (mouth guards sold separately) Perforated case design protects mouthguards and keeps them clean and dry Features convenient handle for easy carrying Includes extra storage for small personal items