FireTacks StarTrails Reflector Clips are extremely bright and extremely reflective. They're perfect for night caching, as well as hunting trails, kid safety, bikes, running etc. The prismatic shapes built into every clip ensure the greatest level of reflection. The spring is coated to prevent rusting, so is ideal for outdoor geocaching use.
Can be used many times over, and will be long lasting. Available in clear, red, green or orange.