These little bottle pendants are so beautiful and useful! They can be used to hold essential oil or perfume, keep ashes of cremated loved ones close to your heart, keep glitter, sand or earth from a sacred place, special potions or elixirs or .....you get the idea! They also look pretty all alone! You can put it on a gold or silver chain, a hemp necklace, satin cord or a leather thong. These bottles are truly beautiful and can appeal to anyone. This one is 1.75" (4.6cm) long, including the cork (which comes with the bottle).