Easy Set: This set contains one bottle of gilding adhesive and one bottle of top coat, which can protect the gilding work Widely Applications :This Kirin gilding adhesive can be used on various surfaces, wood, glass, plastic, metal, stone and etc. Easy Clean up - You will be able to easily clean the adhesive off of your hands, brush, and workspace with soap and water. we suggest using a brush when you use them Water-based glue and a varnish-this tin of gold foil paint is a water-based adhesive specially formulated for metal foil. Environmental protection, non-toxic, harmless Coverage(1 layer): usually 50ml(one bottle) can cover 8 sq ft. Bought for a project and went a different direction.