The new series CR (chromium) arises from the continuos development in the search to complete the K series. This type of mould has the lower part provided with a special treatment very easy to clean and very resistant to wear while maintaining the original sole matte or glossy. Available in various heights CR40, CR60, CR80 or according to specific customer requirements. This mould permits to work without a leather covering avoiding all the troubles as marking soles or natural wear of the leather.