The special, curled fibers with barbed edges provide the fibers an interlocking characteristic that gives works by using in many marketplaces and for numerous purposes. Our Curlex® excelsior cooler pads are created from the cleanest, hardest, and most steady all natural aspen wood fibers accessible, for top-quality cooling overall performance. https://edenproductsltd.co.uk/2025/03/21/why-natural-wood-wool-is-one-of-the-best-eco-friendly-packaging-materials/