Description: "Cats Eye" Reflective glass bead reflectors resemble LED type lighting when illuminated. Can be mounted on all types of supports including vehicles, polls, fences, buildings etc....Available in all colors 3W reflectors employ the principle of retro-reflection: If a beam of light hits a retro-reflective optical system, it is reflected back to its point of origin, irrespective of the direction from which the beam strikes the reflector. The shape of the glass beads is calculated precisely by computer to achieve optimum reflection. The back of the glass beads are finished with a highly reflective, silvered, mirror layer and several special protective over-layers. As a reflector is subjected to enormous mechanical stress from vehicles, its surface must be as resistant as possible. Glass is the best material for this type of load. Depending on their respective fields of use, 3W glass beads are embedded in a variety of plastics, which have proven to be perfect for outer use. Advantages: 1.Low loss of reflection intensity compared with reflectors made of other materials 2.High resistance to breaking and scratches 3.Outstanding resistance to heat (up to 90 degree), cold and UV light 4.Good resistance to chemicals (de-icing salt, oil, petrol, cleaning solutions, etc.) 5.High economical due to durability Reflective Glass beads for Driver Night Vision When driving at night, the vehicle headlights light upon the glass beads in the road marking line. The glass beads can reflect the light in a parallel manner, thus allowing the driver to distinguish clearly the direction for improved safety in driving. Various gradation of glass beads are used together for road marking. This means that when the bigger glass beads in the upper surface of the road are worn out, the smaller ones in the lower surface of the road can be used continuously. The strongest reflectors available today Price Condition FOB Shanghai Origin Shandong Province 3WChina Material Tempered Optical Glass of High Crystalline Silicon Size 10,13 x 10,13 x 13,18 Millimeters Packaging 1000 pieces per box Package Size 170 x 160 x 80 Millimeters Package Weight 1.8 null Delivery lead time within half a month after receipt the covering bank receipts Minimum order 20000