The merits of the Warren modern sectional sofa in dark brown are threefold: a modular design, supple cushioning, and easy-to-clean bonded leather upholstery. Without question, this is one of the most comfortable bonded leather designer sofas we have come across: the foam cushioning is yielding and has a true "plop" factor as you sit down. Each of the four pieces included with this set can be repositioned as desired and may even be used in different parts of the room (or in different rooms altogether). Included with purchase are two armless sections and two one-arm sections. Its built to last construction is composed of a sturdy pine wood frame and includes black wood legs with non-marking feet. Wipe clean with water and mild detergent to keep the unit looking good for the years to come. The Warren sectional requires simple assembly and is also offered in white (sold separately).