0.7 0.5 0.9 0.7 0.5 0.9 0.7 0.7 mm mm mm mm mm mm mm mm HB HB 2B HB HB 2B 2B 2B SERIES SERIES SERIES SERIES LAPISEIRA COM BORRACHA PORTAMINE CON GOMMA OŁÓWEK AUTOMATYCZNY Z GUMKĄ PATENTED DESIGN