Gilders Gold Leaf Backup Paint 1/2 Pint - Silver Used as a Backup Enamel when backing up Silver Leaf while glass gilding. Gilders Back Up is packaged in Silk Screening Consistency, & for Brushing may be thinned with Turpentine or Mineral Spirits. 15 minutes dry time. Available in 2 sizes. Half Pint or Quart Gilders Gold Leaf Backup Paint 1/2 Pint - Silver SHIPS UPS GROUND ONLY!