The whole sofa is upholstered with scratch-resistant full leather with delicate natural grain, every seat and back cushion is filled with high-density rebound foam to maintain firm support without sinking after long-time use. Detachable independent cube modules allow flexible layout adjustment, precise neat stitching outlines each block to highlight layered geometric texture. Solid hardwood inner frame reinforces overall stability, short hidden support feet create a suspended lightweight visual effect, removable leather pillow covers simplify daily cleaning. Multiple leather textures and color options are available for furniture dealers, interior designers and real estate hardcover procurement clients.