Bioland Wool Felt Undyed, Natural 7.87 x 11.81"This wool felt is 100% organic and is produced by Filges. The wool comes from sheep that are raised entirely organically, according to the standards of Bioland. The felt is extremely durable and 1 mm (0. 04 inch) thick. It has it's natural color making it perfect to use as it is or for dyeing it yourself. 100% organic pure new wool, 7. 87 x 11. 81 inches (20x30 cm) 1 mm thick (0. 04 inch), 5 sheets, natural wool color