Reflective glass bead, glass reflective spike is known as \"cat's eye glass reflective spike, spike, night elf, etc., is a high borosilicate glass as a raw material, made up of two different diameter glass hemispheroid, above the ground for the hemisphere, receive any direction of the incident light, within the scope of 360 ° reflective effect. It has strong surface hardness and abrasion resistance; The protruding part is semicircular and spherical, without edges and corners, and the driving is smooth. Repeated contact with the vehicle wear does not affect the reflective effect. In the process of production through grinding, polishing processing, surface smoothness of optical Ⅲ - Ⅳ level, with functions of self-cleaning, cleaning, no dust, no sediment, do not need to be clean.
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