Plain and pattern fabrics set-navy blue, white.

The image shows a set of "plain and pattern" fabrics, which typically consist of one piece of patterned material and a matching solid-colored piece used for making coordinated outfits.
Based on visual matching results, this specific set is identified as Vintage Crepe material.
These fabric sets can be used for making dresses, blouses,trouser, shirt or traditional attire like suits. 
Sets usually consist of 2 yards of the patterned fabric and 2 yards of the solid (plain) fabric, totaling 4 yards.
Common Materials: Often made from cotton and vintage-style fabrics.