The listing is for 10 species of Nasssarius Gibbosulus also know as Ear sea shells . Nasssarius Gibbosulus is a member of the family Nassariidae .The buyer will have exactly the 10 sea shells on pictures .Once we have a full payment the shells will ship  with free tracking number will be added . The shells will post in a special bubbles post envelope with bubbles around so your shell is safe and secure and will let you know with tracking number for you envelope .Please if you are buying this item be aware that maybe there is a delay of shipping and if you like more sea shells will can make a small discount to you normally items will deliver in two weeks time now in this days maybe longer .Thank you for spend time to read our description be all good and safe . If you are interest in more items please use the add to basket option for discount your final purchase