A resilient hand-held abrasive article suitable, for example, for woodworking, includes a plurality of separated raised abrasive surfaces to allow the article to more effectively conform to a contoured surface. A method of making such an abrasive article is also disclosed....http://www.google.es/patents/US7169029?utm_source=gb-gplus-sharePatente US7169029 - Resilient structured sanding article
