Brass Cuttlefish Pendant About The Cuttlefish Pendant is not just a charming accessory inspired by the adorable ocean cuttlefish; it's a multifunctional piece with a surprising twist. Concealed within the cuttlefish's head is a discreet titanium alloy box opener, making this pendant more than meets the eye. The compact size and ease of carrying make it versatile—wear it as a necklace, attach it to a keychain, or hang it on a backpack.