Pro-env Marker
Labotrix Pro-env ink refillable markers are environmental-friendly, non-toxic, and easy to write and clean. They are widely used in offices, training institutions, and Classrooms.
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Long Time Erasable
Marks on the board erasable over 24 hours
Ink Refillable
Ink refillable, pen tip changeable and thus cost effective
Writing smoothly
Writing thick lines smoothly and clearly
Enviromentally Certified
Environmentally-certified as non-toxic and pollution-free
Effective Cleaner
Eliminating the stained spots effectively
Big Capacity
Writing lines as long as 600 meters with one ink fill