Arrowhead Forensics Reflective Chalk Pack of 3 Dividers FLASH is an all-in-one design

FLASH is an all-in-one design

Note: NOT DESIGNED TO BE CONCEALED

Included are side compression straps and additional grab handles for more carrying versatility

Opening accommodates most water filters

Using 2 standard AA alkaline batteries

Arrowhead Forensics Reflective Chalk Pack of 3 Dividers FLASH is an all-in-one designReflective Chalk can be used to create reflective markings which can be illuminated by photoflash or flashlight. Perfect for illuminating the location of evidence that would not normally show in night time photography, or for use at accident investigations to indicate skid marks and highlight relevant debris. Simply draw any desired marks with the fluorescent yellow chalk and photograph normally. Comes in a pack of 3.