All-weather glass beads

All Weather Elements are mainly used for
wet night condition,reasonable optical design 
provides superior retro-reflectivity for road 
marking line. The element combined by a 
core bead with hundreds of non-transparent 
high refractive index small beads.Our All 
Weather Elements are of good compressive 
strength and flowability, good adhesion and 
long reflective distance and various reflected 
color