Educational Insights Nancy B's Science Club Discovery Lab Pens & Field Journal Get up close and personal with nature with this set of 2 multi-tool pens for scientific land and water explorations! Includes land pen and water pen and 14-page journal filled with scientific activities. Additional activities available online. Land pen features a collection vial, built-in tweezers, and ruler for specimen observation. Water pen features a liquid specimen vial with volume markings, built-in dropper, and thermometer. Supports STEM learning; encourages hands-on scientific exploration and discovery.