Road Marking Glass Beads

Road Marking Glass Beads Reflective Glass beads for Road marking I. Premixed microspheres; mixed in paint before working II. Drop on microspheres. Special coated glass microspheres / beads, brighter and better in moisture proof. It is used by dropping / spraying after mark painting. The coating will increase durableness for glass microspheres / beads and better function in rainy days and moist regions. We supply Reflective Glass microspheres standards in GB/T24722-2009,