They are rich colors and can be used for all over coverage similar to an opaque underglaze.¬† Colors may be mixed together to create unique colors.¬† Use on greenware, then bisque prior to applying a clear glaze.¬† Or use on bisque with a covering glaze applied prior to firing. ¬†
Velvets tolerate a wide firing range, and can be used on most temperatures and clay bodies.¬† Some colors may fade at high temperatures (cone 7 and up).¬† When used without a glaze cover, Velvets should not be used on food or drink containers.¬†¬†¬†All are Lead free.¬† All are¬†non-toxic in liquid form.¬† Have been tested and approved for dinnerware when covered by LG10 clear glaze. ¬†
Glazes with Zinc can cause discoloration of underglazes.¬† Use of Zinc-free covering glazes are recommended.