Refill Ink 100ml + Approximately 90ml Color: Black Refill ink for Canon pigment ink cartridges: BCI-371XL+370XL/6MP, BCI-351XL+350XL/6MP, BCI-370XL, BCI-371XL, BCI-350XL, BCI-351XL, BC-340XL, BC-341XL, BCI-326+325/6MP, BCI-321+321/6MP, BCI-350PGBK, BC-310, BC-311, BC-90, BC-70. Also compatible with Canon BCI-350XLPGBK. Purchased from "Mori no Kuma no Ink-ya-san" on Rakuten Ichiba. Instructions and tools for refilling are not included. This is for those experienced in refilling ink cartridges. One bottle is unused, but the other has been used once, and approximately 90ml remains. No returns or exchanges (NCNR). Thank you for viewing.