4 hours on our equipment with a set of student tools, table workspace and quarter shelf portion of 24″ round kiln to fire your projects. Certification needed to participate… Not certified? Sign-up for a Try-iT! Class. Lots of experience – just not at Potekglass? Call or email Malcom at firstname.lastname@example.org or 612-281-7243, and he’ll see if it’s a good fit for you.