Yes, the ink can make them sick if ingested.
They need ink to make them work.If there is no ink in it,it will not work.Its the same as asking; Why do pens need ink to work? Its pretty obvious.
Multiple colored ink pens are typically referred to as multicolor pens or multicolored pens. These pens have multiple ink cartridges, each with a different color of ink, allowing users to easily switch between colors while writing or drawing.
Black ink pens are made with a pen case, polyethylene tube that contains the ink, and the most important part is the ball which is used for writing. Every process has to be taken to make black ink pens before being put into stores.
ink.
Germany
Printed promotional pens can be purchased from a number of places. Companies such as Pens Xpress, Amsterdam Printing, and Custom Ink each provide customizable options for promotional needs.
Some pens can be recycled but some can`t. Only plastic pens can. But you need to take the ink cartage out. GO GREEN!!!
No. they have INK in them. eg. blue ink,red ink,
Some companies that make pens that can be used as promotional items include Perfect Pen and Able Promos. Customers can select specific designs to create pens that can be used for promotional purposes from both companies.
You can't erase pen ink because they are not erasable. If you make a mistake, just cross it out. For example: pns pens are not erasable.
ball point pens have thin ink tubes then a ball when you write the ball rolls picking ink up from the tube and writing and then ink comes out when you write!