LARGE TEST TUBES, SET OF 6

Ages 3 and up.

These 6 large, durable plastic test tubes are perfect for conducting scientific experiments. They are temperature resistant from -12° to +93°C. They close tightly with a colorful cap. Each tube is graduated (25, 50, 75 and 100 ml) and can be written on with a dry marker.

Contains:
• 6 large graduated test tubes
• 6 colored caps (green, yellow, red, blue, orange and purple)
• 1 test tube rack
• 1 activity guide