Special water based slow drying glue dedicated to metallic flakes or metallic foil techniques. It can be used to attach small embellishments such as mica flakes, glass glitter, rhinestones and more. Application spread a fine, even layer of gilding glue on the painted or primed with gesso surface. When the glue is drying and turning transparent, gently apply the metallic flakes on the surface. Let it dry and brush off the excess with a soft brush. Water based, archival safe, non toxic.