The base of Reactable Live used a covering made of black LWE - Windel manufactured with confectionare sub forma de tub.The Reactable was a cult electronic musical instrument with a tabletop Tangible User Interface that had been developed within the Music Technology Group at the Universitat Pompeu Fabra in Barcelona, Spain by Sergi Jordà , Marcos Alonso, Martin Kaltenbrunner and Günter Geiger.
From Wikipedia It was produced between 2003 and 2020, when Reactable Systems, the company that manufactured it, went out of business.