Untreated sauna benches and panel walls can be blackened using the Supi Sauna Wax by Tikkurila. This water-soluble solution with natural wax is colourless but it can be tinted black.
Contemporary Finnish sauna by house building company Kannustalo | Suomen kauneimpia Koteja by lala
shower, wall treatment, pebbles
sauna interior - Scandinavian Design
Arctic Lifestyle - Sauna
Tikkurila's Supi Sauna wax is available in white, black, grey and clear…