The industry standard, approved
by the Ministry of Justice of Ukraine, regulates the dry cleaning process, provides for those cases , when the removal of stains is impossible (i.e. when exposed to chemicals, some stains may remain or as a result of chemical treatment the thing may deteriorate). If it is probable, the dry cleaning receiver warns the consumer about this danger and, accordingly, makes an entry in the receipt "without quality assurance". In 90% of cases with things taken without a guarantee, everything is fine and stains are removed, but you must be warned once again.