MSI XL Ashton York Gray Flush Stair Nose Eased EdgeMSI XL Ashton York Gray Flush Stair Nose Eased Edge is the stair nose for XL Ashton York Gray Flush flooring color matched, sold by the piece in standard length, sized for direct install with construction adhesive. Color matched run to run with the parent flooring series, so the trim disappears into the install rather than reading as an aftermarket addition. What distinguishes a finished flooring install from a builder grade one is precisely this kind