MANGANESE DIOXIDE, ceramic grade, 1/2 POUND 

Used as a colorant ingredient in ceramic glazes and clays. This is ceramic grade material and was purchased from Trinity Ceramic Supply. It is a fine powder (325 mesh), not granular manganese that is used to make speckles in clay. I am selling it because I have an excess supply and will be retiring from pottery soon. The material will be shipped securely double-bagged and packaged.

Purchase any of my other items for a cheaper combined shipping rate.

POTENTIAL HEALTH EFFECTS

Harmful if swallowed. Harmful if inhaled.
Precautionary statement Prevention Avoid breathing dust. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area.
Response If swallowed: Call a poison center/doctor if you feel unwell. Rinse mouth.
If inhaled: Remove person to fresh air and keep comfortable for breathing. Call a poison center/doctor if you feelunwell.

For complete safety information, search online for the "Material Safety Data Sheet" ("MSDS") for Manganese Dioxide.