Symbol of Orange Symbol of Others Shape of Point Description SPI SHASPI, R-SPI, S SET, RS Slim set point R SET Normal round point STU H SET, R-STU, STUB Heavy blunt round point S Extra light ball point J NYR, SIN, SES, L BALL, FFG, BPL Light ball point B LAC, SI, SUK, M BALL, FG, BPM Medium ball point U CAL, G, SKU, H BALL, G, BPH Heavy ball point Y BIL, TR, SKF, C, EX H BALL, BPEH Extra heavy ball point EL EXEL, EL, LF ECC SET, SEL Left eccentric round point ER RT ECC SET Right eccentric round point