Description
Primary Science Jumbo Test Tubes with Stand
Budding scientists will go mad over these durable test tubes made specifically for hands-on learning. Features sturdy rack, different-color lids (to help track experiments), and calibration marks-25, 50, 75 and 100 ml. Hand wash. Six plastic tubes measure 6″H x 1½” in diameter. Includes Activity Guide. Ages 3+
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