A combined family grouping of three popular 3 piece sets supplied by Karter Scientific. Including Griffin Low Form, Glass Beaker Set - 3 Sizes - 50ml, 100ml, 250ml, Glass Erlenmeyer Flask Set - 3 Sizes - 50, 150 and 250ml, and Glass Graduated Cylinder 3 Piece Set 10, 50 & 100ml. All products are manufactured from 3.3 Borosilicate Glass.