These are flax fibres that are shortened and refined in order to be spun on a cotton system. (Ring or Open-end )length between 38-51mm-These cottonized flax fibres can be s spun together with the cotton, polyester, viscose… from the cards.The flax fibres are pressed in bales of 250 kg and packed with a plastic wrap or jute cloth around it.Apart from spinning cottonized flax fibres, it is also used in high-quality paper and in the insulation industry