Temporarily Out of Stock.

The CPSA Lightfastness Workbook is currently being updated with the test results from 2008 and 2009. We hope to have Version 6 published by June of 2010. Please watch for further announcements on the website and the CPSA blog.

Until then, members may obtain a list of lightfast pencils from the Product Research Director, Sarah Becktel.

To obtain a PDF file by email, contact Sarah at productresearch@cpsa.org. If you are unable to receive email, send a 9x 4 SASE (with postage for 2 ounces) to:

Sarah Becktel - CPSA Workbook
143 Morgan St. Apt 2A
Jersey City, NJ 07302-5906