Our weighing bottles are made of borosilicate glass, have a flat bottom, and come with a ground glass penny head stopper. This bottle is 30mm wide by 50mm tall, and has a capacity of 20ml.
WARNING: This product can expose you to chemicals including 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.