Black Tusq XL - Self-lubricating nuts with tone. Precision manufactured with a special formulation based on highly resonant Tusq impregnated with Teflon to eliminate binding across the nut. Crystal clear tone and sustain, improved tuning performance.
Trem-nut nut slab. String saver material with teflon added for excellent lubricating properties. The teflon also adds mid-rangedepth. Easy to cut and file. Blank size 2 1/2" x 7/16" x 1/4" thick (63.50 x 6.35 x 11.10mm).