A non-stick liner for porcelain firing
Fiber-Free is an advanced material that allows you to fire your porcelain without worrying about ceramic fibers sticking to the porcelain or metal. It is manufactured using a material that will not contaminate your porcelain during the firing cycles. The compact weaving of the material allows you to turn your normal firing trays into non-stick trays, without the use of pegs, posts or pins.