This assorted set of flint (soda lime) glass tubing includes 34 pieces total, all of which are 48" in length. Each set includes 12 pieces of 5mm tubing, 11 pieces of 6mm tubing, 4 pieces of 7mm tubing, 3 pieces of 8mm tubing, 3 pieces of 10mm tubing, and 3 pieces of 12mm tubing.
WARNING: This product can expose you to chemicals including arsenic, 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.