Centering60/40 or better on the front. 80/20 or better on the back.
CornersMajor rounding and fraying with clear signs of heavy use. Corners are flattened with potential for small tears & significant chipping.
EdgesMajor chipping or scuffing along most edges with visible damage. The edges may be frayed, and there may be small tears or pieces missing.
SurfaceExtensive damage including deep creases, heavy scratches/micro-scratches, stains, and surface residue.