Guangzhou Ocean Environmental Technology Co.,Ltd is a company specializing in the production and development of Liquid Chalk marker, Whiteboard Pen, Highlighter , Refill Ink , Green Board , Whiteboard, LED board and other Ocean Accessories. Guangzhou Ocean is the leader company in Environment friendly Board-writing system and inventor of Ocean Refill Ink. Our Patent NO. is
The liquid chalk pens Or called marker pen are made of environment friendly materials, with vetical ink construction, ocean dry erase markers have fluent, clean and beautiful writing effect, can be dry erased easily, no dust, non-toxic stuff. The marker ink can be refilled and marker nibs can be used in both directions. It is a writing and mark tool good to health and environment.
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