Unused Zebra emulsion ink refills (EK-0.7 core). Compatible with Surari 3C/4C multi-function pens. [Contents] 18 black, 20 blue, 18 red A convenient bulk sale of each color for stocking up. *Due to the manufacturer's shipping circumstances, the red and blue refills have had their respective color labels re-applied over the black packaging. The ink color inside has been confirmed to be red and blue as labeled (Images 4 & 5). Please purchase if you understand the condition of the product. Please note the following: - No individual sales are planned at this time. - Simple packaging, reuse of packing materials. - Possible change of shipping method (Yu-packet Post → Rakuraku Bin) (Rakuraku Bin → Yu-packet Post)