30 Pieces Color Changing Mood Pencil 2B Changing Pencil Assorted Color Thermochromic Pencils with Eraser for Students Gift (Black Base)

30 Pieces color changing mood pencil 2B changing pencil assorted color thermochromic pencils with eraser for students gift Feature: Colors of these mood changing pencils are not easy to fade. They are nice birthday gifts or prizes for children and practical writing gifts for students. Color changing mood pencils with erasers: Erasers on the top of these heat activated pencils are in the coordinating colors, convenient for removing wrong writing. Details: Material: wood Changing color: blue, pink, red, yellow, green Size: 18 x 0.5 cm/ 7 x 0.2 inches Packing includes: 30 x Color changing mood pencils Note: These pencils are heat activated. If you receive your pencils in a warmer climate they may have changed color in transport. Please cool down the pencils and they will be ready to sense your mood. Also if you live in a colder climate you may have to rub the pencil to make heat to cause it to change.