Orton Cones: Small Cones - 016 option The lid on the Paragon

The lid on the Paragon Janus-27 is easy to lift with the exclusive

trade shows

And to keep them securely in place

For instance

Orton Cones: Small Cones - 016 option The lid on the ParagonORTON SMALL CONES 016 : Box of 50 Orton cones, pyrometric cones or witness cones are for accurate kiln firing. Order online from Sheffield Pottery Ceramic Supply. Orton Pyrometric Cones for Ceramic Arts Pyrometric cones measure heat work (the effect of time and temperature). Orton Pyrometric cones are slender pyramids made from about 100 carefully controlled compositions. Each cone number is unique in measuring temperature within a small temperature