I Brain IOM IOMN Intraoperative Neuromonitoring CNIM t-shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Perfect for the CNIM in your life! SSEP, Neurophysiological neuromonitoring, surgical neurophysiologist certified neurophys tech technician, technologist, MEP, TCeMEP, TCMEP, Know what an SSEP is? This shirt is for you! Lightweight, Classic fit, Double-needle sleeve and bottom hem