Promotional Fake Blood Costume Makeup This costume makeup accessory includes a 1 fluid ounce tube of fake blood. It may look real, but trust us - it&#039;s just costume blood. Really. Your vampire or zombie costume will rise to a whole new level of creepy with our fake blood. Please note: This item's color may vary due to inherent manufacturing variations or your computer monitor's color settings. The item you receive will be identical or substantially similar to the item pictured in this listing.