4Pcs Novelty Gel Pen Ballpoint Black Liquid Medical

4 pieces Fake Blood Needle Pens. each pen measures 5 inches, filled with fake liquid Amazing party helps to add more fun and excitement at party, children will love these and also adults. Safe and easy to use with a single push of the top, tip of the pen will show up and you can write memos, letter, or notes for more fun and laughter, small button to retract and hide the tip. Great decorations, props, to your loved or at a giveaways in a cool treats for your students to help them get motivated to finish their school works or projects. You can also use it for many situations such as school, anniversary celebration, public relations planning, business gifts.