UMF Medical 744 Removable Upholstery, Seamless for Models 5240, 5240-145, 5250, Available in 16 Colors Seamless, removable upholstery with industry-leading Prefixx® Protective Finish. Engineered for patient comfort and to assist with infection prevention, it is compatible with a broad range of cleaners and disinfectants for exceptional resistance to discoloration and damage after repeated cleanings. This nonporous, eco-preferred upholstery contains no phthalates, fire retardants or antimicrobial additives and is cost effective in both initial and life-cycle costs.