Permanent contact adhesive on acryl base. It is usable for interior applications only. It has more adhesive strength than Instacoll and is therefore particularly well suited for gilding with imitation metal leaf, like Dutch metal aluminium and copper (gold leaf can be applied as well. However, this gilding does not shine much). This high-quality adhesive ensures a special shine for all metal leaves. A poliment gilding effect can also be easily imitated with the red Permacoll.