Wire gauze squares are used with Bunsen burners to aid in the distribution of heat. A ceramic center helps prevent flames from coming into direct contact with the container being used. They are made of galvanized metal and have rolled edges.
PRODUCT WARNINGS
WARNING: This product can expose you to chemicals including ceramic fibers and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.