Faux silk fabric materials for sewing and dress making. Great for traditional Thai Lao Khmer dress, Thai sarong skirt, pillow case etc. Synthetic silk have color and texture like authentic silk but it is cheaper and easier to care. Size; 40 x 34 inches (100 cm x 87 cm) 40x68 inches (100 cm x 174 cm) 40x102 inches (100 cm x 260 cm) 40x136 inches (100 cm x 348 cm) Material: faux silk, synthetic silk, Artificial silk, Polyester Care Instructions: It is should be soaked in water for 24 hours before use, can be washed with washing machine with gentle cycle or dry clean or hand wash with mild soap. Dry in shade for extra care of its color, and can be ironed on with low to medium heat.