Green Jade Egg Set: Crafted from selected quality green jade, this set is designed for durability, natural beauty, and effective performance. Key Features and Benefits: Natural jade material for a smooth, solid feel and long-lasting use. Convenient lanyard for easy placement, removal, and handling during exercise. Suitable for muscle exercise and relaxation, supporting wellness and comfort. Natural stone variations ensure each egg is unique in color and pattern. Please note: Colors may appear slightly different in person due to variations in monitor displays and natural material tones. Practical Use Scenarios: Wellness routine at home to maintain muscle strength and flexibility. Gentle relaxation exercises to ease tension and promote calm. Strength enhancement practice for those seeking a natural, non-metal exercise tool. Material: Green jade. Function: Muscle exercise and relaxation.