Centering55/45 or better on the front. 70/30 or better on the back.
CornersModerate wear on corners, with fraying & chipping. Corners are noticeably played, but have good structural integrity.
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.