Product Name: BCI-321+320/5MP Ink Cartridge 5-Color Pack Compatible Manufacturers: CANON (Canon) Contents: BCI-320PGBK (Black) BCI-321BK (Black) BCI-321C (Cyan) BCI-321M (Magenta) BCI-321Y (Yellow) 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 Compatible Genuine Product Model Numbers: Ink Tank BCI-321 (BK/C/M/Y) + BCI-320 Multipack (Standard) Ink Tank BCI-321 (BK/C/M/Y/GY) + BCI-320 Multipack (Standard) Usage Notes: - Please refrain from opening the product until just before use. Storing in high-temperature or freezing conditions 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 sheet labeled "PULL". 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