SET INCLUDES:2 Door SlabsTrimsFramesTracksPullsDoor made of solid wood with honeycomb and eco-veneer coating. Door is not pre-drilled for the hardware.Thickness of the door slab is 40 mm or 1 9/16".SOLID wood with honeycomb CORESolid wood with honeycomb core made by laminated wood with honeycomb using Ciplex technology.CIPLEX by SARTOHigh-end film layer that is applied on top of the laminated wood with honeycomb Made in Italy.NO FORMALDEHYDEEnvironmentally friendly using only latest eco-friendly materials. Company requires use of only the safest materials. We care about our planet, the environment and you and your loved ones. Sarto Doors are Ideal for use in hospitals and childcare centers.SEALING GUM GERMAN COMPANY DEVENTERIt has a special profile that allows to protect your home from dust, makes a cozy and quiet atmosphere around every day. On another side it allows you to save 35 % more heat and save up to 20% to the bill.SOUND ATTENUATIONDoor's 40mm thick solid wood with honeycomb construction yields 30% noise reduction over standard doors.CONSTRUCTIONDoor will give several generations of normal usage with minimal care. Color: Gray.