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Please click here for a PDF of the Safety Data Sheet (SDS) for our fired ceramic bisque molds.

Please also note that fired ceramic bisque molds contain a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm according to Title 22 Division 2, California Code of Regulation Chapter 3 (also known as Proposition 65).

This chemical is Silica, an abundantly available mineral common in the Earth's crust. As a solid, it is not harmful. However there is a potential for it to become airborne if you cut or otherwise physically modify your molds in an unsafe manner. Please refer to the above SDS for more information on both silica and safe handling procedures.

Please contact us at [email protected] if you have any questions or concerns.

Additionally, Mayco has many other helpful resources on the safety of fired ceramic bisque. Please click here to view their information.