We do neutralization of Wool Felts without use of any Compressing Chemicals & Resin Compounds. Compresses of Wool Felt are achieved form Mechanical process of Steam, Heat, Moisture, and Pressure & Washing with Chemicals Soda Ash & Fresh Water. Generally Neutralizing of Wool Felts is done by Washing with Water & Squeezing by Calendaring Machine which leaves Acid marks in the Wool Felts. This Type Wool Felts when it comes in contact with Human Being Skin, Ferrous and Non-Ferrous Metals, Malleable Soft Metals, etc it leaves Acid Traces.