Crust leather Full chrome/semi chrome crust leather of cow, full piece/half piece: Thickness range: 0.7-0.9mm/0.9-1.1mm/1.1-1.3mm/1.3-1.5mm, Color: any drum dyed with full penetration/natural, Size: 7-15 sq.Ft/10-20 sq.Ft/15-25 sq.Ft. Selection standard/grading: a-c/a-d/a-f/e-h/tr etc.
