To the shop To the shop Customer service Customer service Reviews Reviews The Grand Suite Sofa by Walter Knoll is reupholstered in cream-colored vegan leather (GAVIN by Höpke). The timeless design and the practical wooden shelf characterize the corner sofa. As a young start-up, the social aspect of our ventures is very important to us. It starts with the fact that we give used furniture new life and thus pursue a sustainable business model. When we founded the company, we decided to donate 10% of our profits to charitable causes. As a young start-up, the social aspect of our ventures is very important to us. It starts with us giving used furniture a new lif.