Interior Durability - Behr interior paints are engineered for maximum durability and color purity. Unlike exterior paints that need to be flexible in order to stand up to wide swings in temperature, Behr interior paints are prized for their wash-ability and mar resistance. While the elements would seem to wreak havoc on the exterior paints, it doesn't compare to the daily abuse on walls and particularly trim that interior paint must withstand.
