Wetcleaning epub free. Wetcleaning also removes hidden stains such as perspiration, champagne, and sugar before they appear as yellow or brown streaks on your gown. Wetcleaning is the technique used The Smithsonian Institution during its recent restoration of the First Ladies Gowns, and has been lauded environmental groups as being safe for humans and Planet Earth. Disclaimer The information in this document is based entirely upon the full technical report titled Cleaner Technologies Substitutes Assessment for Professional Fabricare Processes (EPA 744-B-