Observe, collect, and study life in oceans, ponds, rivers, and lakes with this unique, multi-tool pen! Featuring a built-in dropper for sample collection, test tube with fluid-level markings, thermometer, and magnifying glass, this all-in-one scientific pen tool is also great for home experiments, like investigating tap water.

Shhh...They're Learning!
Great introductory science tool
Enables up-close examination of aquatic organisms
Perfect for STEM learning
Cut to the Chase
Pocket-sized adventure tool features water dropper, test tube with fluid-markings, thermometer, 2x magnifying glass, black ballpoint pen, and pocket clip
Pen can be unscrewed and removed for field work and has textured grip for writing on-the-go

$9.90 SGD