Luminous adhesive in the dark - green light - 9 mm in length 5 meters - shipped lighting from ambient lighting or sunlight - can be used in many places - for night lighting without electricity - all it needs is that the adhesive be exposed to daytime or daytime lighting for industrial time K - then you will find the glue that glow at night in the dark for 6 hours - the surfaces must be cleaned thoroughly before the gluing - until the glue is done well - the glue will go green in the night