* moon snails are carnivorous sea sails that burrow in sand and prey on clams.* Their smooth, spiraled shells an grow up to 5 inches across.* Each shell is naturally unique - no two are ever exactly the same.Oyster shells:* Oysters are filter feeders that help clean the water they live in - u0p to 50 gallons a day.* Their rough, irregular sells make the perfect for rustic, ocean- inspired decor.* Many coastal cultures view oyster shells as symbols of protection and prosperity.Scallop shells:* Scallop shells are fan-shaped and have been used was symbols of travel and pilgrimage forcenturies.l* Some Scallops can “swim” by clapping their shells together to escape predators.* Their vibrant shapes and ridges add natural elegance to any space.Clam shells:* Clams burrow into the sand live most of their lives underground.* Their symmetrical shells have been used for centuries in art, jewelry, and currency.* Clam shells are known for their subtle colors and strong, durable nature. Making them one of the longest living animals. They are able to live up to 500 years old.