Friction replacement ink cartridges 0.5mm 10-piece set (3 black 3 blue red 1 green) compatible LFBTRF-30EF LFBTRF-12EF Pilot Ball C-Roseau original

This is a set of 10 replacement refills for Pilot Friction Ball pens. It features a 0.5mm fine point that is easy to write with, suitable for a wide range of uses such as planners, notebooks, schedule management, and everyday notes. The set includes 3 black, 3 red, 3 blue, and 1 green refill, balancing frequently used colors. It is compatible with the LFBTRF-30EF series and LFBTRF-12EF series. This product is an original item that includes refills sourced through official channels along with a C-Roseau original bookmark. It is recommended for everyday use as a convenient and enjoyable stationery set. Product type: Ballpoint pen refill Compatible manufacturers and model numbers: Compatible with Pilot models LFBTRF-30EF-3B, LFBTRF-30EF-3R, LFBTRF-30EF-3L, LFBTRF-12EF-G Nib size and color options: 0.5mm fine point available in four colors: black, red, blue, and green Set contents: 10 refills (3 black, 3 red, 3 blue, 1 green) with a C-Roseau original bookmark included Wide range of uses: Suitable for various scenes such as planners, notebooks, schedule management, and everyday notes Thoughtful composition based on usage frequency: A balanced set including 3 each of black, red, and blue, plus 1 green, featuring frequently used colors.