Features:
1) Size: dia. 2 - 15mm (as your request)

3) Main ingredients: tourmaline, kieselgur, anti-bacteria material
4) Function: anti-bacterium and activation
5) With the character of good heat-storing, high hardness and infrared, it is widely
used for human healthy, water treatment, spa and environmentally friendly
Advantages:
1) Tourmaline powder can persistently release negative ions, emit far infrared ray.Hence, it can purify air, accelerate the micro-circulation of the body, adjust
the balance of the body, resist bacterium and diminish inflammation, resist fatigue,
soothe the nerves and quiet breath, and build up body health
2) Utilize these products to remake into various environmental protection commodities,
such as sofa, chair pad, bedding, clothing ornament and filter medium
3) After tourmaline negative ion powder is made into ceramic ball and ceramic brick,it
can activate, purify and mineralized tap water, treat utensils, use in shower equipment,plunge bath and swimming pool. Put it in icebox, it can restrain bacteria and eliminate odor to keep foodstuff fresh.
Our tourmaline ceramic ball is applied for various types of water purifiers, drinking
water dispensers and water supply systems and equipment.