The multi-colored coloring of the Colonial Mills Chestnut Knoll Stair Tread - Saddle Brown will help disguise the dirt. These treads will also protect your beautiful hardwoods. The Chestnut Knoll Collection is made in the USA. Featuring 35% polypropylene and 65% polyester construction the pieces in this collection will add safety and warmth to slippery cold surfaces. Including 13 oval-shaped panels the stair treads are a must have when you have a house full of little ones running around.About Colonial MillsThe resurgent popularity of braided texture comes as no surprise to Colonial Mills Inc. (CMI). For the past several years CMI has developed new colors and styles that will capture the home decorating imagination of just about anyone. CMI considers a braid as a method of construction not a style. Braided construction adds a distinctive look and premium durability to rug styles ranging from contemporary to traditional. Creating exceptional rugs and providing superior customer service is a team effort at CMI proudly recognized as a trusted supplier to the best-known retailers in the United States today.