White Board Marker Pen,Set of 20 Water Based Black Markers,Bright Ink & Easy to Erase -2.8mm Reversible Tip for Blackboard,Bistro Menu,Office Supplies Drink Bottles which is corrosion-resistant and has

which is corrosion-resistant and has a longer service

it supports 360° free rotation and 180° bidirectional folding

eco-friendly

When the city is getting bigger and bigger

ensuring complete safety for you and your devices

White Board Marker Pen,Set of 20 Water Based Black Markers,Bright Ink & Easy to Erase -2.8mm Reversible Tip for Blackboard,Bistro Menu,Office Supplies Drink Bottles which is corrosion-resistant and hasFeature: [ Premium Quality Ink ] Professional Grade Black Chalk Marker Pens use a high quality, super concentrated black marker liquid chalk ink that provides best results every time; Liquid chalk paint dries quickly, and it is easy to erasure. making it possible to produce long lasting opaque and shiny finishes on almost all surfaces. Not easy to leak, safe,non toxic,no odor. [ Excellent High Quality ] Pen nib of the water based ink pen is made of