The Crockmeter tests the transference of color from the surface of one material to another by either wet or dry rubbing. In addition to color transference tests, the Crockmeter performs scuffing, wet/dry abrasion, flexing, powdering, dry-cleaning, ink abrasiveness, and other tests. Test conditions are controlled and reproducible through the use of standard pressure and motion.Provided with a steel specimen holder and 16mm diameter test finger.