Buying Information


in US $
Mastering Cone 6 Glazes (The original color version is out-of-print; however you can buy the eBook version from Apple for US$19.99 on the iBooks app. You can also buy a black and white printed edition for US$24.95 + shipping and handling from By clicking the button to the right, you will be taken directly to their site.)
$24.95 Buy Now style 1 button
GlazeMaster™ 3 --both Windows and Mac versions are available for download. PLEASE DO NOT ORDER THE MAC VERSION AT THIS TIME. I AM HAVING TROUBLE GETTING IT TO RUN ON HIGH SIERRA.
Glaze/Clay Fixing Fee (If you have not already done it, please fill out the  information form. Ron Roy will be in touch by email soon after you complete the form and payment)
Shipping : There is no shipping charge for GlazeMaster, the Glaze/Clay Fixing Fee or the iBooks edition of 'Mastering Cone 6 Glazes'. Your installation code for GlazeMaster will be emailed within 48 hours of payment--usually sooner. For Glaze Reformulations, Ron Roy will be in touch by email within a few days. Shipping for the B&W edition of Mastering Cone 6 Glazes will be charged by
Note: 6% Sales Tax will be added to all orders for GlazeMaster or the Glaze/Clay Fixing Fee for Pennsylvania residents. Book orders are shipped from Arizona and appropriate sales tax and shipping fees will be charged by

© 2013 John Hesselberth and Ron Roy, all rights reserved.