SPECTRUM | 153 green mirror metallic | Pint Blooms of shimmering blue micro-crystallization

Blooms of shimmering blue micro-crystallization will develop during the firing process

reduce friction

making it ideal for smoothing a slab of clay

The Spectrum 570 Hot Pink Underglaze is part of 500 Series underglazes are highly pigmented

Crystals will settle to the bottom of the jar and will need a good mixing prior to initial use

SPECTRUM | 153 green mirror metallic | Pint Blooms of shimmering blue micro-crystallizationSpectrum's 150 Series Metallic Low Fire glazes give stunning metallic results. Note: Not for School Use Spectrum is delighted to introduce their new low fire Metallic glazes. Unlike lustres or overglazes, these are regular low fire glazes and will fire in your kiln with any other low fire glaze. However, while these glazes are lead free, they are not non toxic and they are not dinnerware safe. Please do not use them on functional ware. * These glazes