AMACO?? (F) LEAD FREE glazes were created in 1950 as America’s first all Lead Free glaze series . They are semi-opaque and fire with a high gloss. Colors are more intense and brilliant than those of many other glazes. They are recommended for dinnerware as well as all types of pottery made from AMACO?? pottery clays. This class pack contains F-61 Lemon Yellow, F-66 Orange, F-58 Red, F-50 Rose, F-52 Burgundy, F-25 Turquoise, F-22 Royal Blue, F-40 Chrome Green, F-30 Chocolate, F-11 White, F-1 Jet Black, and F-10 Clear Transparent. AMACO?? reserves the right to substitute a glaze or underglaze of similar color and equal or greater value when necessary and without prior notice.