Uncarbonized Prefelt takes dyes beautifully, dramatically reduces layout time, and is great for outdoor and large scale projects. Since the prefelt is uncarbonized, expect some small bits of vegetation. These bits are so small you cannot feel them in the cloth. In the event that we are out of 10 meters two 5 meters will be sent in it’s place. If you require a continuous piece of uncarbonized prefelt, greater than 10 meters, please call us at 413-527-1188 to place your order.