Color Changing Mood Pencil with Eraser 30 Pieces Black Change into Colors Wooden Pencils Heat Activated Color Thermochromic Changing Pencils

Easy to use: The thermochromic wooden pencil can be put in a place with high temperature, and then put back in the low temperature place, changes would make in a few seconds. Lessen boredom: These color changing pencils help people to relax themselves after a long time work or study, good props for boys and girls to gain knowledge through this lively activity. Nice gifts: These mood color pencils are interesting gifts to families, friends and classmates, especially boys and girls, on birthday, Christmas, New Year's Day and Easter. Specifications: Material: wood Color: as the picture shown Size: about 7.48 inch/ 19 cm in length Package includes: 30 x Color changing mood pencils Note: Erasers are small parts on the pencil, please keep them away from children under 3 years old.