A superb craft, painting and adhesive medium. Marvin can be mixed with paint to build up heavy impasto textures or it can be thinned right down to stiffen fabric. Marvin is great for papier mache, modelling, glazing or as a strong adhesive on porous materials. Water based and dries transparent and flexible with Polyvinyl Acetate (PVA) base. 5 litre bottle.