Joe's Model Trains Co.
Joe's Custom Weathering Dye Kit

Includes: 6 Colors, Alcohol, Palette, Wooden Storage Box
Walthers Part # 350-112, p. 832 Walthers 2012 HO Scale Reference
A scale, $39.95, currently in stock at Walthers
This product is on-sale today for $34.98

 
This complete set includes six custom dye colors, a plastic tray palette with seven wells for dispensing and mixing dyes and an unfinished wooden storage box with locking clasp. Box has styrofoam padding to hold contents in place and can be finished with your favorite railroad colors.