New in the package 1000 total 1.9 ml microcentrifuge tubes with cap by Tyco/Kendall, made in USA. very clear non-sterile PP with graduation 0.5, 1 ml, 1.5 and 1.9 ml, square "milky" surface on one side for easy marking, metal free, RNAse, DNAse and Pyrogen free. Shipping discounts for multiple packages ordered. Larger quantities available upon request