Thank you for viewing this product from among many others. This is a new, unopened item. It is a 4-color set (Black, Magenta, Cyan, Yellow). 45ml ink cartridges, usable for 5 refills. No mess! Easy to refill! good(`・ω・´)b 【Product Overview】 ★Color: Black ・Model Number: RFINK-C7EBK ・Part Number: 01-4002 ・Dye: BCI-7eBK ・Compatibility: For Canon ★Color: Magenta ・Model Number: RFINK-C7EM ・Part Number: 01-4004 ・Dye: BCI-7eM ・Compatibility: For Canon ★Color: Cyan ・Model Number: RFINK-C7EC ・Part Number: 01-4003 ・Dye: BCI-7eC ・Compatibility: For Canon ★Color: Yellow ・Model Number: RFINK-C7EY ・Part Number: 01-4005 ・Dye: BCI-7eY ・Compatibility: For Canon ◆Set Contents: 1 ink cartridge (45ml), 1 air extractor, video explanation CD, 1 instruction manual, 1 tissue paper ◆Capacity: Approximately 5 refills ◆Seller: Ohm Electric Co., Ltd. ※Resetter sold separately Additional Notes) ※Although this is a new, unopened item, there may be some damage to the packaging. Please understand this before purchasing. ※Please note that replies to inquiries made on Saturdays, Sundays, and evenings (after 6 pm) will be sent on the following weekday. We look forward to a wonderful connection with you(^^) M-540