Amazlab Halloween Party Cups , Live Blood of Theme Parties - 10 Pack Blood Bag Drink Container Set of 10 IV Bags 11.5 Fl Oz, Halloween Party Cups Amazlab Reusable Blood Bag comes empty with 10 bags per set, it has a working tube, convenient for both funneling drinks and drinking, made with anti-leak design for worry free revelry, a funnel and a clip styled stopper to avoid spillage and customizable labels. Completely Food Safe, can contain soda, alcohol and juice. Blood bag comes with a prestamped hole in the top, for convenient hooking. Makes a great container for party drinks as well as decorations. Beloved by Vampires all around the world