These wholesale Nassa Mud Snail (Nassarius) Dog Whelk shells are perfect for crafting enthusiasts and collectors alike. Each lot contains 4oz of shells that are approximately .25" in size, making them perfect for a variety of projects. These shells were manufactured in the United States and are part of our collection of other collectible shells, rocks, fossils & minerals, and collectibles. The unique shape and texture of each shell make them perfect for adding a natural touch to your home décor or for creating one-of-a-kind DIY crafts. These shells are also a great addition to any collection, whether you're a seasoned collector or just starting out. Order now to add these beautiful shells to your collection or craft projects.