Prelude is inviting for both patients and visitors. wider seat provides comfortable wait until the clinician is ready. Available in 1-, 2-, and 3- seat fully upholstered models with clean, tailored lines. Prelude Lounge is the perfect complement to our SleepOver Settee and Sofa. Button detail is optional. Lifetime Warranty Spring Seat Construction Solid Maple Replaceable Components Low Formaldehyde Emissions Nemschoff Healthcare finishes for heavy use and harsh cleaning Certified to meet CTB 133/ASTM E-1537