This AMACO Excel KilnsFK-1850 furniture kit provides owners of Excel kilns with shelves designed specifically to fit within the dimensions of those kilns. The kit provides a variety of full and partial shelves along with an assortment of shelf supports in varying heights that allow you to create a configuration perfectly suited to the pieces you wish to fire. You can reconfigure the shelving system between each firing easily, which can greatly improving your efficiency and allow you to adapt to a variety of shapes and sizes. Included with the kit is a four-pound carton of AMACO Kiln Wash that helps to extend the life of the shelves as well as ensuring easier removal of pesky glaze drippings. All of the shelf components are capable of handling Cone 10 firings safely.