Those shells are just one prim and hold inside a specific high quality long looped Sound reproducing Real Sea Waves sounds , according to the type of Shell you picked you will have a different Ambient Sound , you can use thos e shells either to decorate your Beach , or as ornaments or to Enhance the Sound Experience of your Parcels or Home.
The Shell with Sound has a Menu on Touch wich can Be used to fix the Sound level and so on ....
I hope you like this Product ...
Naiman Broome
The Permissions are incorrect
While the shell IS nice, i'm discouraged to find that the permissions are actually No Modify / No transfer. I needed to enlarge the shell to a rather hefty size for display in a curio, and now I have to use something else due to this permission issue. So basically, money down the drain.
If you need this for resizing, don't purchase it until the seller updates the product.