Unscented organic soy wax was used to create these candles, though it has a natural, slightly vanilla smell to it. All shells used to make these beautiful candles were carefully hand-gathered by me at Pass-A-Grill Beach in St. Pete Beach, Florida. They are perfectly imperfect just as The Gulf sent them to me. Since they weren't purchased from a restaurant or company, the shapes may be irregular and/or barnacles may be on them, which only adds character and uniqueness! They will make an amazing addition to any home! Look at my other candle listings- they'd look amazing grouped together! All candles in this listing are made in cockle shells and delicately balanced with fresh water pearls.