Description
Chunky, durable test tubes put serious science safely within reach for young students. Plastic tubes are safe at temperatures from 10°–200°F and feature calibration marks (25, 50, 75 and 100 ml). Includes 6 test tubes with different coloured lids, sturdy rack and Activity Guide. Tubes measure 15cm H x 3cm W. Set of 6. Ages 3+
