[Product Information]

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• Set of 3 pocket-sized pen tools: Land， Light， and Water
• These 3 pens allow kids to collect and capture， examine and investigate， study and learn about anything and everything they find!
• Pens can be unscrewed and removed for field work and have textured grip for writing on-the-go
• Land Adventure Pen includes collection vial， 4x magnifying glass， and more! Water Adventure Pen includes water dropper， test tube， and more!
• Light pen includes built-in ruler， LED light， and more! Requires 2 LR44/AG13 batteries， not included