Uniball's 2B lead refill is produced with graphite reinforced carbon technology, called Nano-Diamonds, which makes a super strong and high quality lead refill. It suits both Uniball Mechanical pencils and other brands of Mechanical Pencils. Each lead is 6cm in length and there are 12 leads per tube. The point size is 0.7mm.
LEAD COLOUR: Black QUANTITY: 12 Leads per tube LENGTH: 6cm GRADE: 2B POINT SIZE: 0.7mm SOURCE: Made in Japan