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日本 Sonic SN-591 圓規替換筆芯(2mm)
COMPASS-SONIC-SN-591
Brand:Sonic
Model:SN-591
Name:Compass Leads
Hardness:HB
Diameter:2mm
Quantity:Black 4pcs, Red 1pc, Blue 1pc, Green 1pc
Made in Japan
HB compass leads work in all standard drawing instruments. The tube holds 7 pcs of 2mm diameter leads .