SPRAY DYE LIVESTOCK MARKER * Spray dye marks last up to 14 days. * Safe for livestock, will not irritate eyes. * Clean, no waste; convenient to use. * Economical, marks 600-1000 animals per quart. * 5 foot spraying range. * Marks on wet or dry animals. Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 588 or Internet Sales.