Answer
Sep 06, 2022 - 09:51 AM
It's a proprietary formula of synthetic bone made by Graph Tech: "TUSQ nuts, saddles and bridge pins are precision engineered under high pressure and heat, specifically to govern which frequencies are transferred to your guitar top (tone), and which frequencies remain in the strings (sustain). TUSQ is made from 100% organic polymers, contains no oil or animal by-products and is consistent from piece to piece, and within each piece. TUSQ offers you harmonically rich tones without the problems associated with natural materials."
