Montana Cans Ultra liner cap offers a new face for your Montana Ultra-Wide can mark making. Able to reach those hard-to-reach places, when loaded on a Montana Ultra-wide can there is a potential spray height of 3-4 metres. The Ultra Liner cap has a round, rough, fire extinguisher like output that varies from 5 to 10 cm's in width. Average paint width 5 – 10 cm. Potential spray height of 3-4 m only compatible with the 750 ml Ultra-Wide.