【Health Accessory】 This necklace is designed to support your health. In particular, it has a design suitable for everyday use. 【Flexible Material】 It uses a flexible cable material, providing a comfortable wearing experience. It's designed to be less stressful even with prolonged use. 【Stylish Design】 With a simple yet stylish design, it's easy to match with any outfit. - Color: Black - Material: Unknown, but a flexible cable - Brand Name: Good Health Thank you for viewing. It is new and unused, but please note that it does not come with a case.