NMC inspection label. Header "CALIBRATED". Use labels to remind quality testing is to be maintained on equipment or product. Label are easy to update, simply write-on dates and initials with pen. Made of pressure sensitive vinyl 0.0045 (PSV). 0.004 material has pressure sensitive adhesive backing and is flexible, which allows for mounting on smooth, curved or irregular surfaces. Measures 2-1/4-inches length by 1-inches height.