Vintage Set of 2 Blue Gold De-Stress Meditation Relaxation Baoding Chime Balls

Set of 2 vintage blue and black with gold trim baoding meditation relaxation balls. Both have the yin-yang symbol on them. Balls have a chime when shaken. These come in a blue paisley box with clasp. Box has some wear to one of the back corners and some of the threading on box is undone. Selling as is.