Want to take the mystery out of working with boro? Find out the how's and why's of borosilicate color. Milon Townsend shares his expertise, simplifying the process for you. He categorizes the colors so that you'll recognize which colors are affected by temperature and flame setting, which need encasing, etc. You'll develop your own working methods based on his insights. In a short time you'll be able to repeat and control the color effects that make working Northstar Borocolour so rewarding. The first DVD in the Focus on Flamework series.