Color: Varies from light to dark; many colors available depending on manufacturer
Grain: Distinctive look unlike wood – cork is actually the bark of a type of oak.
Variations Within Species And Grades: Many patterns available depending on manufacturer.
Hardness/Janka: Janka: Varies
Dimensional Stability: Cork reacts quickly, sometimes within hours, to changes in moisture. (Typical dimensional stability measurments do not apply to cork’s composite construction).