Their low viscosities make them ideal as glazing mediums and top coats. They are extremely adhesive and can be used in collage and craft applications such as découpage. Low Viscosity Polymer Medium is the ultimate medium for producing thin, level layers and fine-detail brush work. It has a water-like consistency and dries to a permanent, flexible, glossy finish. It can be tinted in any proportion with High Viscosity, Liquid Acrylics or Acrylic Inks to produce luminous glazes or reduce the paints’ viscosity. It is perfect as a decoupage and collage adhesive. Tri-Art Low Viscosity Polymer can be applied with any brush or airbrush.