- Fully scourable, meeting all the requirements of the MAF wool scour ability tests
- Available in green, blue, orange and red.
- Each crayon is individually blister packed in a tray of 5.
- A single crayon is designed to last two weeks, however, the amount of wear will be governed by such factors as the length of the wool, the temperature and number of ewes served.
- The durability of the crayon marks, with the longest lasting colour first, is as follows: green, blue, orange, red.