This is the 3mm x 12" x 24" Birch Plywood from Revell. FEATURES: Revell Plywood uses superior grade wood Materials used are all compliant to current laws, including California CARB Plywood is popular for all types of woodworking projects Unfinished to take paint and varnish well and produces an outstanding finished piece Recommended uses: airplanes, boats, model railroading, crafts, miniatures, and much more Using state of the art milling equipment, Revell Balsa assures you of the following: * Absolutely the most accurate thickness tolerances of +/- .002" * Five step inspection process to insure consistent quality Cut to desired length and shape INCLUDES: 6 pieces of 3mm x 12" x 24" birch plywood tlh 6/14/10