Pura Slim R12 is also available in PVD versions in Gun Metal, Copper and Gold. PVD is a thin film metal coating technology. The coating is obtained through the evaporation and deposition of metals ions into a vacuum chamber. PVD coating technology gives the surface greater resistance and durability compared to other chemical or electrochemical treatments. Moreover, it grants for an eco-friendly and hypoallergenic coating which is 100% food compatible.