Bernhard Willhelm has worked alongside USLU Airlines in developing a line of Nail Polish, each colour inspired by a different airport throughout the world. Available now at Oak at $36 each.
gold metallic: KNO knokke/het zoute (Belgium)
red metallic: JPD heliport de paris (france)
blue metallic: GWW berlin royal air force gatow (germany)
white: KTT kittila (finland)
beige: WAW warsaw frederic chopin (Poland)
grey: SBT san bernadino airport (USA)