Grapplearts Minimum Profile Ear Guard for BJJ and Wrestling. This Headgear Protects against Cauliflower Ear. Minimum Profile Design and Soft Construction Means More Comfort and Protection in Brazilian Jiu-Jitsu, Submission Grappling and MMA Protects Against Cauliflower Ear During Brazilian Jiu-Jitsu (BJJ), Submission Grappling and MMA Training Made from Microbialy Resistant Nylon and Tough Thermomolded Plastic Easy Velcro Adjustment To Fit Every Grappler, From Small to Large Heads Comes With A Removable Chin Pad to Allow Customisation for Maximum Comfort Soft and Cool Fleecy Lining for Comfort, and Ear Holes for Ventilation and Enhanced Hearing