Party pens are described as suitable for everyday writing and creative work: journaling, note-taking, lists, drawing, doodling and craft projects. That makes them useful for school, office tasks and a variety of creative projects.
Reviewers most often report very smooth writing, consistent ink flow, quick-drying or smear-resistant ink, vibrant colors and comfortable grips. Some users do note occasional sputtering or variability between batches.
Several felt‑tip and marker‑style pens include a point guard or reinforced tips to prevent fraying. Many pens also advertise smear‑resistant or fade‑resistant inks and water‑based formulas that help reduce bleed‑through.
Some packs use barrels made from renewable or reclaimed materials (for example, wheat straw), note reduced plastic use or a smaller carbon footprint, and show packaging printed on FSC‑certified paper with soy‑based ink.