A necklace featuring the unique "casting texture" (Ihada) of tin. The design showcases the natural, uneven surface created by pouring and solidifying melted tin. The textured finish reflects light in multiple directions, creating a subtle shimmering effect. **As this is a soft material, please handle it with care, as applying strong force when attaching or removing it may cause deformation. Tin is a metal that is highly resistant to oxidation and rust. High-purity tin is very soft, allowing thin sheets to be cut and shaped easily with scissors and by hand. Unlike silver, tin has a gentle texture and color. Because it does not release harmful substances and has no metallic odor, tin is often used for tableware as a safe material. ※ Some people may have allergies to tin. Over time, tin naturally develops a softer, more subdued color due to aging. Material: -Pure tin -Necklace parts: Surgical stainless steel 316L Size: -Necklace length: 40 cm + extender -Pendant size: 5mm × 5mm