Product Name BCI-321+320/6MP Ink Cartridge 6-Color Pack Compatible Manufacturers: CANON (Canon) Contents BCI-320PGBK (Black) BCI-321BK (Black) BCI-321C (Cyan) BCI-321M (Magenta) BCI-321Y (Yellow) BCI-321GY (Gray) Compatible Printer Models: PIXUS MP990, PIXUS MP980, PIXUS MP640, PIXUS MP630, PIXUS MP620, PIXUS MP560, PIXUS MP550, PIXUS MP540, PIXUS MX870, PIXUS MX860, PIXUS iP4700, PIXUS iP4600, PIXUS iP3600 Usage Notes: - Before use, do not open the product. Avoid storing in high-temperature or freezing conditions, as this may degrade the product. - The storage period is up to 2 years when unopened. - Use within approximately 6 months after opening. How to Use: 1. Remove the yellow "PULL" tab. 2. Remove the orange cap. 3. Set in the printer. Remarks: - This product has an IC chip (ink level detection possible). What is Compatible Ink? Compatible ink refers to printer ink cartridges that are compatible with printer ink cartridges (genuine ink) released by printer manufacturers. You can purchase it at a lower price with almost the same quality as genuine ink. Type: Printer Consumables