Micro Kiln Accessroies - 8 Sheets of Spectrum Papyros Kiln Paper - 5" Square - Perfect For Mini Kilns This package contains 8 sheets, 5" SQ Spectrum Papyros Kiln Paper. Perfect for Mini and Microwave Kilns! Sturdy, ceramic-based paper is specially formulated for glass fusing and can be used for multiple firings. Provides excellent glass/kiln shelf separation at temperatures up to 1600 F. Retains its paper-like qualities after firing making clean-up easier!