Choosing a rug made from natural fiber like cotton and wool is a wonderful idea! Both are available in a wide variety of colors and patterns
Buying rugs. (Tips for the nervous rug shopper.)
Rug Material Guide: 6 Options and How to Choose the Best – Rug Gallery
Tahj Traditional Wool Rug
Which Material of Rug is the One for You?
Your Guide to Wool Rugs
The Goodee Rug Guide
Your Guide to Wool Rugs
Wool Rugs vs. Cotton Rugs in Northwest
HOW TO CHOOSE THE BEST RUG MATERIAL
Best Guide About How To Waterproof A Rug - Prolong Your Rug's Life - Vaheed Taheri