The Magical Terahertz Stone

Gemstones have been used by ancient civilizations for thousands of years for healing.
Terahertz stone is a powerful healing gemstone that possesses very high oscillating frequency as thermal conductivity. Because of its long wavelength the gemstone can help in improving blood circulation on a cellular level.
Black Diamond Beauty roller is specially hand crafted from the unique Terahertz ore with the highest silicon purity of 99.9999%. It emits a Terahertz wave which serves as the optimal wavelength to penetrate into the skin even more deeply.
The 3 terahertz ores, each in a diamond cut with 48 facets, are designed to provide gentle, moderate stimulation to the skin. The ores are made in 2 different sizes to efficiently follow the curves of body