Give one advantage and one disadvantage of recycling the materials from this type of ballpoint pen

The advantage is that you will be able to re-use that ballpoint pen in another manner. It could be a toy and such. The only disadvantage that it is really hard to transform the parts of the ball pen especially it has ink and the like. You can't recycle the ink for another purpose.

Well to my expert knowledge and my exquisite calculations i think the the negative ion # 412 is the key to sucess