The Hultafors Dry Marker Refills are supplied in a smart container. The design of the container protects the leads during transport and only ejects one lead at a time. It can be attached with a clip in the pocket or tool bag. Each container has 10 leads for marking on all types of surfaces. Blister Packed.Select Option Blue (10)Blue/White/Green (10)Graphite (10)Graphite/Red/Yellow (10)Green (10)Red (10)White (10)Yellow (10) Add to Basket Quantity