In terms of care, fabrics with spandex or elastane content typically require gentle washing to maintain their stretch and shape. It is best to follow the manufacturer's care instructions, but in general, it is recommended to wash these fabrics in cold water with a mild detergent and to air dry or use a low heat setting when tumble drying. Overall, poly rayon catronic poly spandex jacquard with multi-color combinations, geometric designs, and Punto Roma fabric offers a stylish and functional option for creating fashionable garments.Knitting jacquard is a technique used in knitting to create intricate patterns and designs on the fabric. It involves using multiple colors of yarn to create a raised or textured appearance on the surface of the knitted fabric. To knit jacquard, you would typically use two different colored yarns, one for each side of the fabric. The colors are switched back and forth during the knitting process to create the desired pattern. This technique can be used to create various designs such as stripes, geometric shapes, or even more complex motifs.