Seems like there are four product types and the one for metal & concrete is permanent [1]. looking at the availability on amazon [2], seems it was developed fo

Seems like there are four product types and the one for metal & concrete is permanent [1]. looking at the availability on amazon [2], seems it was developed for using on horses, which makes it easier to understand the application method. I've had good success with reflective tape / stickers on my bikes. [1] http://albedo100.co.uk//product/light_metallic/lm_permanent_spray.html http://albedo100.co.uk//product/light_metallic/lm_permanent_... [2] http://www.amazon.co.uk/Albedo100-Reflective-Spray-Horse-Pets/dp/B00JM7PYHG/ref=sr_1_1?ie=UTF8&qid=1399465350&sr=8-1&keywords=albedo100 http://www.amazon.co.uk/Albedo100-Reflective-Spray-Horse-Pet...