The PS-9100-00 is a great option to replace or upgrade the saddle on your Martin style acoustic guitar.  It is 3/32 thick and can be custom shaped to just about any compensation needed.

The PT-9100-00 is also available in a convenient 10 pack (LT-9100-10).

Black TUSQ XL is designed to boost guitar tone and performance. This precision engineered saddle is made with a specially formulated material which couples the strings' vibrations to the neck and brings out the hidden harmonics and richness in every note. It is based on the highly resonant TUSQ man made ivory, but is impregnated with PTFE to improve the tuning performance of the guitar.