Dinnerware Safe (No Lead)/Cone 06-05 Sax True Flow No-Lead glazes are unusually bright and vibrant for a no-lead series. They meet the FDA standards set for food. Dinnerware safe, when fired to a Cone 06 05. As the awareness of potential health hazards in the art field grows, the need for glazes that are dinnerware safe becomes more and more important. Traditionally "no-lead" glazes are very muted tones. This is why we think you'll be as excited about the Sax True Flow No-Lead series as we are. Convenient liquid form glazes in pint containers. Bright, vibrant colors at Sax budget-saving prices! Pint. Unusually bright and vibrant for a lead-free glaze. Dinnerware safe when fired to cone 06-05. High quality gloss glaze economically priced. Non-toxic, conforms to ASTM D-4236.