"Easy-to-use Terahertz Gua Sha Plate (Rectangular) (with silicone strap, drawstring bag, and Japanese instruction card)! / 【 Tested by a domestic public institution 】 Terahertz ore, 99% purity! 【What is Gua Sha?】 It's a method of improving blood flow by using a Gua Sha plate to rub and stimulate the skin. 【Recommended points】 ◎ Excellent thermal conductivity! ・Made of terahertz ore, it has very high thermal conductivity and easily transmits body temperature, significantly enhancing the massage effect. ・When applied to ice, the ice melts. ◎ Material with high hardness! ・Terahertz ore is very hard yet very light and easy to handle, so you can use it for a long time. ◎ Water-resistant and easy to clean! ・Terahertz ore is water-resistant and will not rust even when wet, so you can wash it completely with water. 【Size】8 x 5 x 0.5cm 【Weight】Approx. 55g 【Material】Terahertz ore 【Accessories】 ・Silicone strap (black) ・Drawstring bag (black) ・Japanese instruction card 【Precautions for use】 ■ Please apply cream or oil to your skin before use. ■ Please refrain from using in the following cases: ・If you have any wounds, skin irritation, acne, etc. on your skin. ・During pregnancy, after surgery, or after sunbathing. ・In other cases where you are not feeling well. ※ Brand new, unused. ※ Immediate purchase is welcome!"