NOVALIS FILLING AGENT by OIKOS is an acrylic, coloured undercoat for wood ideal for use as a base for final coats of enamel. The product is easy to sand and makes the absorption of the wood even covering any imperfections on the surface. NOVALIS FILLING AGENT can be used in closed environments without need of forced ventilation as the product has a low odour level, is non inflammable and is friendly to both humans and the environment.