Decoupage Medium (Craft Seal)
Specially formulated as a clear gloss medium with adhesive properties for papier mache, collage and decoupage, or as a final water-resistant sealant for all manner of craft work including stone, wood, card and paper.
 
Detail product specification, please visit Daler-Rowney Website :
http://www.daler-rowney.com/en/content/acrylic-mediums