LYRA ORLOW-TECHNO GRAPHITE PENCIL LEAD 0.5 MM - HB

LYRA ORLOW-TECHNO GRAPHITE PENCIL REFILL 0.5 MM - HB

Mechanical pencils, also known as fountain pencils or automatic pencils, are pencils whose graphite is housed in a wide casing made of metal or plastic material. This ensures protection of the graphite from breaking, convenience during use, and durability of the pencils.

Depending on the softness and thickness of the graphite used for automatic pencils, manufacturing companies offer replacement materials for their operation. The set of replacement graphite from the German company "Lyra" contains 12 pieces of black graphite sticks with a thickness of 0.5 mm, hardness HB, and a length of 60 mm.

The standard sizes of the sticks make them suitable for loading not only in "Lyra" mechanical pencils but also in automatic pencils from other manufacturers whose tip has an opening of 0.5 mm.