1/2 (0.5) Half Inch Round Color Coding Labels--480 Pack Each round dot sticker is approximately 1/2 Inch (0.5" inch) diameter Color coding dots come on sheets (80 per sheet, assorted color, works great with laser printer and permanent marker) Colors: Blue, Purple, Green, Orange, Red, Pink and Yellow Buy with confidence thanks to our 100% money-back guarantee Free standard shipping