Collection: 3 Pro Fingerboard Bushing Sets (Normal, Soft, Super Soft) (White)

Ultimate Collection: All Variations included: Pro Bushings & Pivot Cups Sets.  FlashBone Pro Bushings include: 3 Sets of Bushings (Normal, Soft, Super Soft) and 6 Sets of Pivot Cups (normal and small) and a Stickersheet. Hardness: All Variations included: Normal (70A), Soft (55A), Super Soft (40A), Precision: Mold tolerance is +-0.05 accuracy. (In general, a typical tolerance for injection molding is +/-0.1mm) FlashBone Stickersheet...