The main objective of the project is the application and replication of natural surfaces and structures on the surface of shaped parts of moulds and tools and subsequently plastic parts produced by extrusion blowing with a targeted effect on selected surface properties of plastic parts. The result will be 4 utility models. Another result is innovation of blow moulding machine for application of achieved results and production of blow moulded products with special surfaces. The project includes effective cooperation between GDK spol. s r.o. (middle-caps category) and TUL.