How do I take care of Colour Bunz®? by colourAdmin. Posted on April 7, 2015 Colour Bunz®are easy to care for. Simply wash with soap and water by hand, or in a washing machine. Air dry. Suggestion: wash and store in a mesh bag. Wash Colour Bunz® separately from clothing to prevent color staining clothing. by colourAdmin Is hair color included with Colour Bunz® purchase? Are they for salon color professionals or at home users?