Quartz composite materials offer many of the attractive features of granite, including beauty and durability. This material is has many attractive features, which include stain resistance, acid resistance, scratch resistance and impact resistance. The main difference between a quartz material and a natural stone is that the quartz does not need to be sealed. Many consumers like the consistent, controlled patterns available with quartz composite: what you see is truly what you'll get. We offer many top brands of quartz composite, including: