Kona® cotton fabric is the benchmark in the world of patchwork. Introduced for the first time in 1984, Kona® cotton has experienced several additions over the years and has the largest range of available quilting. Kona® is not only famous for its wide range of colors, but also for its exceptional and smooth weaving quality, obtained thanks to a unique and rigorous manufacturing process ideal for all your patchwork projects. A real pleasure in sewing! In addition, Kona is treated and tested for harmful substances and is certified in accordance with the standard OEKO-Tex standard 100.Ccomposition: 100% cotton. Larger: 110 cm.POIDS: 150 gr/m². ORKOO-Tex (number of the Certificate: 14.hus.49303). For check the validity of the certificate: click maintenance Maintenance: cold machine washing, delicate cycle, no laundering agent, washing dark colors separately, drying at low temperature.