3M High Grade Reflective stickers (black)(140mmx100mm)
-Helps the eye perceive objects in low-light conditions when illuminated by a light source.
- It appears brightest to observers located near the original light source.Since very little light is scattered when the light is returned,
-it enhances the contrast of the wearer for an observer located near the original light source.
The picture is for reference only. All take material object as the standard.
Can stick on things need to be seen in low light condition, like bicycles, jackets, shoes, bags, school bags, backpacks, suitcases, indications, any handheld device and fixed objects. It is also a fashionable decorations.