The ability of a fabric to retain pressed in Crease Flex Tester and to recover from creasing is an important property, especially in a case of apparel fabrics.

Crock Meter one of the tests for determination of color fastness of vinyl coated fabrics is the crocking test.

DeMattia Flex Tester has a set of grips to hold test specimens in two tiers with their holding faces lying in the same vertical plane.