Replacement Adult I/O Skin Pads - Set of 4 by Nasco Healthcare $166.95 LF03832 Replacement Adult I/O Skin Pads - Set of 4 / LF03832 / Cart Title Replacement Adult I/O Skin Pads - Set of 4 Product ID LF03832 CheckoutType Cart Add to cart For use with Life/form® Adult Intraosseous Infusion Simulators.