ACME StudioRoller Ball Refills, Rainbow Colors, Set of 5 (PREFRBOWBOX)

If you like writing or drawing then you probably have a preference over brand and style of your instruments. For me I love the size and weight of my 2 yr-old ACME pen and thought how great it would be to write & draw with multiple colors using the same pen. When the product arrived I was quite satisfied. The ink quality was of the same weight and consistency as the black ink. My pen now writes with the same speed, legibility and finesse as it has for 2 years, just in more vibrant colors.

Love the multi-color refills, can use color according to mood. :-) They write smoothly like all acme pens. Great product.

A friend gave me a terrific ACME pen as a birthday gift. I ran out of ink and did not know where to get the refills in my small town in Arizona. Amazon to the rescue once more. I did order more than I needed, as the price was right!I should mention that I pay for Amazon Prime each year. It pays for itself in short time.

Got my Acme pen on sale at a local store and went to Amazon to get refills - decided to try different colors and it makes it all the more fun to use this pen.

Great colors but some just didn't write very well. Also, I wish they were a fine point instead of medium point. My main complaint that won't have me repurchasing is that the ink flow is lousy and it sputters out pretty quickly.

The ink cartridges have good ink but they don't last long, so the value is limited. The colors are nice, though.

LOVED the vibrant colors!I usually worry when buying colored ink for pens because they are not always easy to read off the paper. These ones are fabulous!Loved it!!

Don't trust the q&a, these do not fit the acme crayon or pencil