e/Bluing (fabric)

Information
has gloss	eng: Bluing, laundry blue, or washing blue is a household product used to improve the appearance of textiles, especially white fabrics. Used during laundering, it adds a trace of blue dye (often synthetic ultramarine, sometimes Prussian blue) to the fabric.
lexicalization	eng: bluing
instance of	(noun) a usually soluble substance for staining or coloring e.g. fabrics or hair dye, dyestuff