Speedball’s Underglazes offer artists spectacular results that burn consistently across most of the color gamut, and are unmatched in vibrancy and value. Originally formulated to perform in a wide firing range, 05-6, Speedball’s Underglazes have been successfully fired on Cone 10. Suitable for use on unfired clay or bisque, each color produces a softer, velvety finish when left unglazed, and becomes more intense in richness when covered with a translucent glaze*. Trusted by some of today’s most famous and acclaimed ceramic artists. All colors are safe for dinnerware if used and fired as indicated, are lead-free and carry the AP Seal. Select below to see the full range of colors, including 12 NEW colors! *For best results use Speedball Clear Earthenware or Stoneware Clear Glaze with Speedball Underglazes. <\/p>\n","protected":false},"excerpt":{"rendered":"
473ml<\/b><\/p>\n
Speedball Transparent gloss – stoneware 1180 – 1300 degrees Perfect to combine with Speedball’s underglaze line. <\/p>\n","protected":false},"featured_media":144458,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[796,1104,1394,1395,798,1138,1166],"product_tag":[],"class_list":["post-196841","product","type-product","status-publish","has-post-thumbnail","product_cat-glazes","product_cat-speedball-en","product_cat-speedball-underglaze-en","product_cat-speedball-underglazes-en","product_cat-stoneware-en","product_cat-transparent","product_cat-underglaze-en","pa_fabrikant-speedball-en","pa_kleur-transparent-sheen","pa_kleurcategorie-transparent","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product\/196841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/media\/144458"}],"wp:attachment":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/media?parent=196841"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product_brand?post=196841"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product_cat?post=196841"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product_tag?post=196841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}