Where is my pen?

His behavior always stood out in a bad way, and there were voices of criticism from those around him.

I used pentane in a chemistry experiment.

What is his pen name?

I drew a picture with a new felt-tip pen.

My new graphics tablet is very easy to use.

My new marking pen is brightly colored.

My new marker pen has vibrant colors.

This brush pen is easy to write with, and it's my favorite.

I bought a new highlighter.