I love this aromatherapy locket. I put my favorite oil (Heliotrope) onto the felt pad that rests within the magnetized locket. I was concerned at first that the oil would escape the locket and get onto my shirt, but the sturdy felt pads that come with the locket don't allow for any leakage. Terrific product! I highly recommend it to those that are interested in having their favorite scents with them at all times.