Now you can get a G-Core at a great value, with a 'Blemished' shaft. McDermott 'Blemished' shafts are considered factory seconds, so the cost is significantly less than MSRP. The blemishes are typically knots or discoloration in the maple. They do not affect the straightness of the shaft or the play quality. Blem shafts will have the term 'Blem' engraved near the joint and will and be 13mm unless otherwise noted.