Rigid Washer

Rigid Washer is one of the items of Ido Front stolen by Srajo. It's quite an expensive detergent as it can go up to two hundred thousand Orth and amassing just a small chunk can take about 5 years, according to Riko.

Description
The Rigid Washer is a detergent derived from an unnamed artifact. In its solid-state it doesn't produce soap, but when whittled finely it can be dissolved to produce a lot of foam.