Talia Capo STANDARD TENSION TUNING KIT (7-PIECE) TEFLON This is a Teflon fret pad. It's made of a harder material than the standard ones. There are 7 types of fret pads available: 0" for classical guitars, and 7.25", 9.5", 10", 12", 15", and 16" for other guitars. You can purchase immediately if you have no questions. Thank you.