Bio Therapeutic bt Shield Replacement Shields, 4 Pack – Compatible with bt Shield for Pain Relief, Muscle Therapy & Recovery – Ideal for Physical Therapy, Sports Injuries & Post-Workout Recovery

This 4 pack of replacement shields for the bt-Shield Anti-Fog Face Shield are made of high quality anti-fog / anti-scratch, distortion free, clear APET plastic providing perfect clarity for the professional. 4 pack of replacement shields for the bt-shield Anti-Fog Face Shield.  Replacement shields only, frame not included.