Copic Multiliner SP REFILL - Black B Copic from $2.07 $2.95 Qty. Add to Cart SKU: CMREFLCB This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Refill ink cartridge B is for pen sizes .2mm, .25mm, .3mm, .35mm, 5mm, .7mm and Brush. Tweet