The decopatch paperpatch glue varnish is an exceptional glue specifically optimized for decopatch paper it stretches the paper while drying it makes the colours brighter once dry it creates a transparent shiny non sticky and water resistant film most importantly it is water based and safe for the use of children aquapro professional varnish provides a protective coating with a lustrous finish it is nonirritating and doesnt smell once its dry varnished decopatch paper can safely com