Imitation gold leafs, metal leafs or composition leafs are to be used indoor only. We stock Noris Imitation leaf (German), Nazionale (Italian), Taiwanese and Chinese. Available in booklets of 25 leafs or packs of pack 25, 100, 500, 1000. All can be used on all surfaces with any gilding size. Recommended gilding adhesive for imitation gold, copper, and silver: Permacoll Gilding Size and Mission or Aqua Size.