Ultraviolet light and alternate light sources are a key component in clinical forensic practice, particularly with sexual assault victims. With it’s handheld portability, light-weight and durable construction, the Arrowhead Bio Light is a cost effective forensic light source kit for forensic nurses, crime scene investigators and laboratory use. 365NM & 455NM REVEAL: Bruising Bitemarks Semen Saliva Blood Urine Fibers Trace Evidence KIT CONTENTS: 1) 455nm LED Flashlight 1) 365nm LED Flashlight 1) Orange Goggles 1) Yellow Goggles 1) Sturdy Carrying Case