The advantages of using these sea shells for craft projects are that they are natural and unique, and they can be used in a variety of ways. The versatility of these sea shells is that they can be used for a variety of purposes, such as table scatter, party favors, and home decor. The benefits of using these sea shells for coastal home decor are that they add a natural and rustic touch to the decor, and they can be used to create a cohesive and consistent theme throughout the home