The AbbeyHorn Sleeking Bone is similar to the Deer Polishing Bone in that it can be used to smooth out rough surfaces on shoe leathers.
Primarily used for Cordovan shoes, a Seeking Bone is used to re-compress the pores and fibers of cordovan, thereby re-smoothing the leather and keeping it looking new. This can be especially useful across the vamp of the shoe, which develops wrinkles as a result of use. In addition, it can be used to compress scuff marks.
To use, insert shoe trees into the shoes and apply the larger side of the bone to the shoe, rubbing with a circular motion to smooth scuffs and gouges before polishing. Brush and then buff. Then apply Saphir Renovateur and polish normally.