Heating RateTemp Equivalent15°C/hr (Slow) 1004°C60°C/hr (Medium) 1015°C150°C/hr (Fast) 1025°C *Contains Red Iron OxideCone #05-1/2 SELF-SUPPORTING (25/BOX)SKU: P9 SSB05H$12.80PriceQuantityAdd to CartBuy Now