Flirtstones is an asymmetrical seating system. Each separate item (sofa, armchair and two footstools) is either independent or may be used to create the most varied combinations. The Flirtstones line is made of polyurethane foam, reinforced with a tubular frame. The coverings are available in all the fabrics shown in the sample book, including two-colour fabrics and top-stitching. Upholstery is technically removable.