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Gainsborough Products, LLC

Oil Painting Restoration and Conservation Supplies Since 1974

Gainsborough Products has been a trusted supplier of oil painting restoration and conservation supplies since 1974. Products include step-by-step manual to help guide you through various restoration processes, cleaners, varnish removers, varnish, canvas patching & lining products, ultraviolet lights, frame glazes and other restoration supplies.

Visit our website: to watch our oil painting cleaning & varnish removal videos, and see our products, articles and photos.

Email:  Phone: 800-227-2186 (USA Toll Free)

Gainsborough Products, LLC is located in Martinez, California
Hours: 9:00 a.m. to 5:00 p.m., Pacific Time - Monday through Friday 

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Over 100 YEARS of Chinese History - Our pristine Jade Collection is extensive and beautiful!  Please visit our web site to get an idea of how beautiful this collection is.