Cole Safety Products Blue Reflective High Intensity V92 .75, 20-dots QTY 20 - .75 Width and Height Prismatic Blue DOTS V92, Micro prismatic, Self Adhesive, Durable, Extremely Visibile Exceeds glass bead technology sheeting by as much as 10 times Outdoor rating of 5-7 years. Can be applied to anything you want seen at night Exceeds the National Standards for School Buses, ASTM D4956-94, Type V, FMVSS 217.