The Wool Felts with Felt Rolls Thickness 1.5-25 mm are fabrics made from natural fibers without use of any bonding elements. The compactness is arrived with the aid of chemical and mechanical application of heat, moisture and pressure. Pugalia Woollen Mills P. Ltd. Manufactures Wool Felts with Felt Rolls Thickness 1.5-25 mm. Pugalia Woollen Mills P. Ltd. Is an ISO 9001:2000 certified company. These Wool Felts are available under the brand name Neutral.