Baoding balls are used by rotating two or more balls repeatedly in the hand. Cobalt blue banding balls featuring the yin-yang symbol on both. These were really really popular in the late 1990's. they were everywhere.
eBay
Yoga Ball for Pregnant Women Birthing Support Strength Building Labor Preparation Pilates Exercise Ball Home Gym Supply
Aliexpress UK
These balls are believed to promote relaxation, relieve stress, and improve finger dexterity. They are made in China and are not handmade nor have they been modified.
eBay
9cm PVC Spiky Massage Yoga Ball Trigger Point Sport Fitness Hand Foot Pain Stress Relief Muscle Relax Unisex Stab Massage Ball
Aliexpress UK
• Includes two shiny Baoding balls. • Decorative blue box with floral fabric. • Brass clasp for secure closure. It also allows the new owners to clean in a way that is right for them.
eBay
Excellent Ultralight Cork Massage Ball For Muscle Recovery And Tension Relief Yoga Fitness Cork Peanut Ball Diameter 6/7/8cm
Aliexpress UK
Good condition!
eBay
Solid Color KSONE Yoga Fascia Ball,Silicone Pilates Ball For Foot Massage Muscle Relaxation
Aliexpress UK
The Vintage Chinese BAODING BALLS, also known as yin yang balls, are a unique and traditional Chinese collectible item. These balls are designed in a yin yang symbol shape and are often used in Chinese culture for various purposes such as decoration or as a stress reliever. Crafted with intricate designs and materials, these Baoding balls are a symbol of Chinese heritage and tradition, making them a sought-after item for collectors and enthusiasts of Chinese culture.
eBay
1pc foot massage ball, spike massage ball for relieving pain and tension, yoga massage tool, muscle massage.
Aliexpress UK
• Includes two polished metal Baoding balls housed in a red velvet-lined box • Exterior features a red and gold brocade pattern with clasp closure – traditional Chinese design • Used for hand exercise, meditation, and stress relief by rotating the balls in one hand • Often associated with qi gong and relaxation practices • Excellent condition – see photos for ball shine, box fabric, and clasp integrity • Ideal for collectors of Eastern wellness tools, vintage curios, or global artisan sets
eBay
65/75/85cm Yoga Balance Ball Bodybuilding Gym Equipment Explosion-proof Pilates Ball for Pregnant Women Pilates Accesorios
Aliexpress UK
eBay
Women Gym Yoga Fitness Ball Thickening Type Anti-explosion Diameter 25 cm Pilates Workout Mini Ball Sculpting Legs And Hips
Aliexpress UK
These balls, featuring Yin and Yang symbols on one ball and pandas on the other ball, are a piece of history from China that would make a great addition to any collection.
eBay
Massage Ball Fascia Ball Muscle Relaxation Massage Yoga Fitness Shoulder Neck Foot Foot Foot Massage Hard Neck Membrane Meridian
Aliexpress UK