Seth Cole #56E professional parchment tracing paper uses the finest stock available. Finely textured surface offers high transparency and excellent erasure qualities. Ideal drawing paper for transfer, tracing, layout, sketching, overlay work. Provides sharp Diazo prints. Tracing paper can be run through large document copiers. 50-SHEET PAD. 29% opacity. 11x14 Seth Cole professional 25 lb. tracing papers are made in the USA.