Cobalt Blue Underglaze (Spectrum) pottery mold

Cobalt Blue Underglaze (Spectrum) pottery moldSpectrum's 500 Series Underglazes are all lead free, dinnerware safe, and A P non toxic when covered with a clear glaze. Underglazes can be used at almost any temperature range and can be applied to bisque or raw clay. Two to three coats are required for opaque, vibrant colours. The samples shown are at Cone 05, but these underglazes can be fired from low temperature (Cone 06 04) to high temperature (Cone 9 10). Some variation in colour will occur at

Whether you're an artist yourself or looking for the perfect gift for the creative person in your life

5cm long and 18

but soft enough that it's gentle on the wrists

SSP18 - Fine edge (18 teeth per inch)

Not Dinnerware Safe

so you can make your firings even more efficient

You can stick them on practically anything – water bottles

These lightweight and easy to handle calipers transfer measurements from model to clay for both inside and outside dimensions

Use fewer coats towards the bottom of the piece

Puff effect is much more pronounced on lighter bodies

An added benefit is the tool mark

it is a mottled glossy black