This is a handmade, three-layer ring crafted from the rare material "fin whale baleen." Material Composition: This one-of-a-kind piece is made by layering and polishing three layers of natural whale baleen. The overlapping colors and fiber patterns of each layer create a unique texture characteristic of natural materials. It is coated with resin for water resistance. Notes: • Due to the nature of the material, there may be minor imperfections or streaks. Please understand this as a characteristic of the natural material. • Avoid water and high humidity. Recommended for those seeking a natural and elegant presence. Because it is a handmade piece, there will be no reproduction of the same item. ⸻ [Important Notes] • Please store away from moisture and extreme humidity. • Due to the natural material, please understand that there may be slight variations in shape and color. • Each piece is handmade. Please understand that there may be minor processing marks.