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 now FREE. Download them and they will run without an installation code. Note: I AM HAVING TROUBLE GETTING the Mac version to run on SIERRA or HIGH SIERRA. See the link on the download page for more info and options.
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)
Notes : For Glaze Reformulations, Ron Roy will be in touch by email within a few days. 6% Sales Tax will be added to all orders for 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.