This Staedtler Lumocolor 487 Permanent Marker Ink Refill Pot is designed for use with Lumocolor 313, 314, 317 & 318 permanent markers. The ink pot holds up to 7 refills worth of ink and is simple to use, just place the marker into the pot and leave it to refill. Markers take up to 4 hours to refill completely. Markers can't be overfilled as they will only draw up their maximum ink content. Great for keeping on hand in your desk draw or stationery cupboard.
•Ink refill pot with Blue ink
•Designed for use with Lumocolor 313, 314, 317 and 318 permanent markers
•Simply place the marker into the pot and leave it to refill
•Refill time of up to 4 hours to fill a completely empty marker
•Holds up to 7 refills worth of ink