BICMatic Original mechanical pencil is ideal for convenient writing at work or school, as it does not need sharpening and will not go blunt in a pencil case or pocket. The lead lasts 2 times longer than a normal graphite pencil, giving you a longer lasting writing performance. Using 0.7mm HB lead, this BIC mechanical pencil comes with 3 leads of 90mm. The BICMatic Original is easy to use and erase.