Tiffany, porcelain BJD doll. 36cm. tall, drawn with overglaze china paints and assembled on stainless steel springs. A wig made of genuine mohair. The joints are lined by leather. Whole doll is showered with billions of sparkling grains of sand (metallic china paints).
Spring are strums, it is normal.
Because of the springs, never twist the joints!!!
VividDolls are porcelain author's works, not for constant play.