PACK OF 24 SYRINGE PENSEach bulk pack of syringe pens includes a total of 24 black ink pens in assorted neon colors. Colors include: blue, green, yellow, and red. Syringe pens are a great novelty gift or accessory for kids, doctors, business promotions, RN's, students and more^ CUTE AND CREATIVEBecause these retractable pens are shaped like syringes your kids will love playing with them. They'll be asking to administer flu shots to everyone and keep them as a great addition to their doctors playset^ NURSING STUDENTS LOVE THEMAs a nurse or nursing student you are probably always losing your pens but now with our unique syringe pen set you'll always know which one is yours. The pens themselves last quite a long time, always strike up a conversation with patients and make a good for a gag gift for nursing graduation parties^ LONG LASTING HIGH QUALITY BALLPOINT PENSSyringe pens for nurses are liquid filled with different colors and pens write in black ink. Each pen measures 5 inches in length and durable to use on a on a daily basis.