● 可擦按掣走珠筆替芯

● 適用型號：LFBK-23EF (0.5mm), LFBK-23F (0.7mm)

● 顏色：黑、藍、紅

BLS-FR5-B-S3 (0.5mm, Black)

BLS-FR5-L-S3 (0.5mm, Blue)

BLS-FR5-R-S3 (0.5mm, Red)

BLS-FR7-B-S3 (0.7mm, Black)

BLS-FR7-L-S3 (0.7mm, Blue)

BLS-FR7-R-S3 (0.7mm, Red)