All glazes and underglazes offered in our store are tested to ensure the highest possible safety of use. In the description of each product in our store, you will find following information:

- whether the glaze or underglaze is suitable for contact with food;

- if applicable, whether the glaze or underglaze can be applied by spraying.

Detailed information on the chemical composition of all AMACO products is available at: https://www.amaco.com/sds 

Detailed information on the chemical composition of all Mason Stains^® is available at: https://www.masoncolor.com/safety-data-sheets

Detailed information on the chemical composition of all Mayco Colors products is available at: https://www.maycocolors.com/resources/safety-data-sheets/

Detailed information on the chemical composition of all Spectrum glazes is available at: https://www.spectrumglazes.com/safety-data-sheets/