Each work of art goes through a lengthy process to insure the highest of  quality. The watercolors that I paint, for example, have several ironclad quality commitments; The glass used must have UV protective qualities. The paint must be of the highest possible light and color fastness. The paper is to be of the highest quality. Mounting processes must be acid free. Mat work is to be of the optimum color to bring the painting to life. Mat work must be carefully and accurately cut. The framing is also to be done of the highest standards. The painting is to have a fixative applied thus extending UV protection and providing a durable protective membrane. I trust you will discover these watercolors are not only made with you in mind but also to be heirloomed to yours in the future.