Gorgeous 2mm THICK Polyester felt rug bacvking that's anti-pilling. Smooth, soft, and super thick! Perfect for crafting & backing rugs! This high-quality polyester felt rug backing is 2mm thick and designed to resist pilling for long-lasting use. Its smooth and soft texture offers a luxurious feel, making it ideal for crafting and backing rugs. With its thick construction, this backing provides extra cushioning and support for your rugs.