About product and suppliers:
            442 ball pen knife products are offered for sale by suppliers on Alibaba.com, of which ballpoint pens accounts for 29%, knife accounts for 1%. 

A wide variety of ball pen knife options are available to you, such as promotional pen, office & school pen. You can also choose from logo pen ball pen knife, as well as from metal, plastic ball pen knife, and whether ball pen knife is yes, or no. 

There are 442 suppliers who sells ball pen knife on Alibaba.com, mainly located in Asia. The top countries of suppliers are India, China, and Pakistan, from which the percentage of ball pen knife supply is 1%, 97%, and 1% respectively.