I have a Blue Dresser, by far the smoothest opening knife I've ever seen. The blade grind and finish are without flaw. The handle is beautiful however while cleaning it I noticed what seemed liked a speck of something stuck to it. I used my fingernail to remove it and realized it was part of the finish. . It's only around a sixteenth of an inch in diameter but it is white, and stands out with the contrasting of the colored handle. Any suggestions?