Studio Acrylics range of auxiliaries widen the realm of creative possibilities when painting with Acrylic paints. Within this range, you are sure to find the perfect auxiliary to render the desired effect whether it be volume, special effects or final aspect of the painted surface. Studio Auxiliaries have been designed to have maximum affinity with the Studio "High Viscosity" and "Fluid" colours, while allowing to avoid water dilution which depletes the colour and smoothness of the paste. Studio Acrylics Dyna Green Bindex is a non-yellowing liquid binder for the preparation of colours. It is used for the creation of collages, inlays and colour dilutions. It is formulated with interference pigments that allow applications to change colour depending on the angle of light. Quick drying time: a few minutes to several hours depending on the thickness. Gloss finish. AP certified.