Universal graphite leads FOR ALL Pica BIG Dry

· For most materials · Dry or damp, smooth or rough, dusty or oily · Washable with a damp cloth · Invisible if painted over with dispersion paint To refill or change · Rectangular leads with 2x5 mm section and 150 mm long · 12 spare leads in a case for safe storage · Durable plastic case that is easy to handle due to its double opening