Natural 12 cm conch shells for decoration, cleaned, polished, and screened. Each shell is unique in color and shape, suitable for home, event, craft, and aquarium use. Key features and benefits Size: approximately 12 cm per shell, a noticeable decorative piece without overwhelming display spaces. Material: natural sea shell. Shells are whole and not smashed or broken. Condition: cleaned, polished, and screened to preserve the shell structure. Because these are natural conch shells, occasional nicks, minor cracks, or dents may occur. These natural variations usually do not detract from the shells natural beauty. Versatile decoration: adds a marine touch to interiors, events, and craft projects. Loweffort styling: ready to place in displays after a quick rinse to remove dust. Why choose these shells Natural variation: each shell is unique, giving displays an authentic, organic look. Durable decorative element: solid shells that retain shape and surface detail after cleaning and polishing. Wide application: works for multiple settings and creative uses without needing additional preparation. Practical uses and scenarios Aquarium and terrarium accents: place on substrate or among rocks for a coastal look in larger tanks and aquatic displays. Rinse before use. Event and home decor: use as centerpieces or table accents for beach weddings, luau parties, mermaid themes, or seasonal decorations. Craft projects and displays: glue faux pearls, small ornaments, or miniature sailboats to create sandcastle toppers, party favors, or gallerystyle table pieces. Care and handling Rinse gently before placing in aquariums or live plant displays. Handle with care to avoid chipping; store on soft surfaces when not in use. Clean with a soft brush or cloth to remove dust. Avoid harsh chemicals that could affect the shell surface. Note on appearance Natural shells vary in color, pattern, and shape. Occasional small nicks or minor cracks are normal and part of the natural character of the product. These do not indicate the shell is broken or smashed.