Indoor Back Cushions without BorderThrow style or Knife edge cushion, many new modular sofas come with this style cushion allowing you to give your furniture a face lift! We can offer with or without piping or any other style edging you may desire we are custom cushion specialists. Any size, any shape or style. With a wide selection of indoor fabrics to choose from weâ€™re sure weâ€™ll have a fabric that fits your style. All our cushions come complete with full length concealed zips and are reversible too.