Natural Stone Terahertz Donut Pendant Necklace This necklace is made with terahertz ore. Its beautiful shine and stylish design are appealing, and it can be worn by both men and women. Terahertz waves are expected to support health and beauty, and are also effective for stiff shoulders, making it recommended for those who want to feel a relaxing effect from their neck. Perfect for everyday wear or as a gift. - Material: Natural stone terahertz - Color: Silver - Size: Pendant approximately 3.5cm in diameter - Design: Donut-shaped pendant Thank you for viewing.