The use of the natural bian stone (aka stone needle), when heated, is able to maintain a constant and comfortable temperature. 
 
The device uses the power of over 40 minerals for whole health benefits, this versatile body tool serves various purposes, from massage to gua-sha and acupressure. Regular use of this tool can help bid farewell to fatigue and stress, improve skin quality, and boost the body's immune system.
 
Crafted from natural Bian stone—also known as "stone needle"—this device naturally emits ultrasonic pulses, far-infrared rays, and negative ions. Renowned for its antioxidant and anti-aging properties at the cellular level, it is an exceptional tool for boosting vitality and supporting overall wellness.
 
It delivers a soothing effect and is useful for treating body fatigue. It can also be used on the head. However, this device is less likely to produce “sha” or redness on the skin. Hence, it is suitable for those whose body do not produce “sha” easily during treatment.
 
Palm-size, portable and weighs only 100g and 10mm in diameter.