★This patch reflects light by itself and also stores lights when it's bright to shine in the dark.
If you keep this in the bright place, for example, under fluorescent lights, it stores the lights and shine in the dark.
When this patch gets the light from a headlight or flashlight directly, it shines reflecting the lights.
This product is coated by resin so that it would be more durable.
Regular size velcro is placed on the back.
＊The part of ivory color reflects and shines.

patch size: 1 1/4" diameter