These highly reflective glass micro-beads are made using a unique and revolutionary manufacturing process. Purest raw materials are melted into highly reflective materials and shaped to fine glass beads. These beads offer high performance and durability due to their extremely smooth surfaces, greater than > 98 % roundness and less than 1% air inclusions. Applications include reflective sheeting, high performance road and airport striping, signs, arts, crafts, reflective paints and more. Call 606-393-5006 for higher quantities. Mixing reflective glass beads into any medium including clear greatly reduces reflectivity. Beads should be applied on the surface only. International customers can buy here or go to https://colesafetyinternational.com for more shipping options. For more information, instructions and video go to https://colezoom.com.