These are shells and sea glass collected from the coasts of Kanagawa and Mie prefectures. I love the ocean and often stroll along the beaches. The shells are from Yuigahama and Ise, and the sea glass is from Shichirigahama. Mercari's AI even analyzed the types of shells for me! I'm not sure if it's accurate though... (^_^) - Sea glass color: Transparent blue-green - Types of shells: Conch shells, flat shells, bivalves - Shell sizes: Various sizes - Quantity: A total of 9 pieces of sea glass and shells Thank you for looking.