Bio Glow Loon USA UV 

Bio-Glow is the after-hours BioStrike. Just apply the putty to your leader, charge with the UV Nano Light or UV Bench Light and within seconds your strike indicator is glowing bright. 

Glow in the dark putty strike indicator
Allows for modification of size
Can be used with dry flies to increase visibility
Reusable
Biodegradable 

How to use - Wet fingers and remove Bio-glow from container. The amount depends on the weight of the flies being fished
Roll Bio-Glow into a football shape and apply to leader at desired depth
Charge Bio-Glow with UV Mini Lamp or UV Power Light
After fishing, remove Bio-Glow from leader and return to container