Denim Dry Processes Part 1 – Whiskering , Laser Whiskering , Hand Scraping, Grinding, Destroy, 3D Crinkle Denim Dry Processes – P.P. Spray, Tagging, Ozone wash 7. P. P. Spray : Potassium permanganate is sprayed in specific parts of the garment to fade color and bring a bright effect on the hand scraped area. It […]