. Featuring the same legendary micro-woven cloth surface as the Qc K the Qc K Edge Series offers extra durability from peeling & fraying thanks to stitched edges Key Product Info. Stitched edges for increased durability Exclusive Qc K micro-woven cloth for maximum control Optimized for low & high DPI tracking movements Durable & washable for easy cleaning Product Features Never-fray stitched edges Stitching along the edges of the surface ensure it will never fray or peel. Pinpoint mouse accuracy Tested by the top mouse sensor manufacturer the high thread count & smooth surface optimizes mouse tracking accuracy for both optical & laser sensors. Never-slip base The durable non-slip rubber base is designed to eliminate unwanted movement & provide a solid platform for competitive gaming.