In this YouTube Video Demonstration Master Wholesale President Blake Adsero shows you how to mix Laticrete PermaColor Select Grout Colorant in a Laticrete Mixing Container then how to mix a small batch of Laticrete PermaColor Select Base Grout with the mixed colorant. With this method you can store the water colorant mixture for months and the grout base separately and mix batches as you need them. This is ideal for the tiling professional as you can have multiple batches of different color colorant available for jobs as needed and are not wasting materials by always mixing full batches of grout and colorant and having to throw away any unused grout. At Master Wholesale we sell the Laticrete Mixing Containers as well as the Laticrete PermaColor Select Grout Base and all of the available colors of Laticrete Permacolor Grout Colorant Kits.