Olfa-folded cutting mat.Durable cutting surgace absorbs cuts made by rotary cutters and art knives.Folds flat for easy portability and when flat, the fold line becomes almost invisible.Wavy fold line creates a smooth, gapless surface when laid flat (will not skip threads when cutting directly over fold).Measures 2.5mm thick.Features a flat, green back with no grid lines (do not cut across the backing of the fold line).This package contains one 17×24 inch cutting mat when unfolded.Imported.