Pink lamp by siup studio dimensions: d11 x w22 x h12cm materials: glass and ceramics. All our lamps can be wired according to each country. If sold to the usa it will be wired for the usa for instance. Siup is a small design studio based in warsaw. The concept is created by three friends – martyna dymek, marcin sieczka and kasia skoczylas – who have met in university of arts in poznan. up to 250v (europe/uk standard).