About product and suppliers:
            504 nib sealed products are offered for sale by suppliers on Alibaba.com, of which marker pens accounts for 1%, writing accessories accounts for 1%. 

A wide variety of nib sealed options are available to you, such as tip. 

There are 499 suppliers who sells nib sealed on Alibaba.com, mainly located in Asia. The top countries of supplier is United States, from which the percentage of nib sealed supply is 1% respectively.