This mustard seed keychain with a small mustard seed cross charm with a mustard seed center to remind the owner of the scripture of Matthew 17:20 that tells us that with the faith of a mustard seed, we can move mountains. This item is a multi-purpose convertible piece and the pendant piece of this keychain can be "un-clipped" to wear on a chain or necklace if desired. This item contains small pieces and is not intended for children under the age of 14.