Half-markers: One OLO half-marker has 2ml of ink, plus over 90% more usable ink than other alcohol markers. Use an OLO Connector Ring to combine any two half-markers for a double-ended marker with 4ml of ink. Combine half-markers to create unique double-ended markers that feature your choice of colors and nibs.
Colors included in the set (new colors indicated in BOLD):
R0.1, R0.2, R0.3, R0.4, R0.5, R0.6, R1.5, R1.7, R1.8, R2.2, R2.4, R5.1, R5.3, R5.5, R5.7, RV0.1, RV0.2, RV0.4, RV0.6, RV1.1, RV1.3, RV1.5, RV1.7, V0.3, V0.4, V1.1, V1.6, V2.3, V2.4, V2.6, V2.7, V2.8, V4.1, V4.3, V7.6, BV1.1, BV1.2, BV1.4, BV1.7, BV2.0, BV2.2, BV2.3, BV2.6, BV4.2, BV4.4, BV4.5, BV4.7, B0.2, B0.3, B0.5, B0.6, B0.7, B2.0, B2.2, B2.4, B2.6, B4.3, B4.6, B4.7, BG0.4, BG0.7, BG0.8, BG2.1, BG2.3, BG2.4, BG2.5, BG2.7, BG7.0, BG7.2, BG7.3, BG7.6, G0.1, G0.4, G0.6, G1.4, G1.5, G1.7, G1.8, G5.1, G5.3, YG1.2, YG1.4, YG1.6, YG2.1, YG2.3, YG2.5, YG8.2, YG8.3, YG8.5, YG8.7, Y1.1, Y1.2, Y2.0, Y2.2, Y2.3, Y8.6, Y8.7, YO2.0, YO2.2, YO2.3, YO2.5, YO2.7, O1.2, O1.3, O2.2, O2.4, O2.5, O2.7, O4.0, O4.1, O4.3, O4.6, O7.1, O7.3, O7.7, O7.8, OR1.0, OR1.1, OR1.2, OR1.3, OR1.6, OR2.0, OR2.1, OR2.2, OR2.3, OR2.5, OR2.6, OR3.2, OR3.4, OR3.7, OR3.8, OR4.0, OR4.2, OR4.4, OR4.7, OR4.8, OR7.1, OR7.2, OR7.4, OR7.6, R-G3, R-G5, R-G6, R-G7, RK, BK, K, W-G0, W-G1, W-G3, W-G5, W-G7, WG9, C-G0, C-G1, C-G3, C-G5, C-G7, C-G9, ZERO.
