Best mood light ever made that lets you change your home to a magical ocean. Glow In The Dark Jellyfish Paperweight has different sizes 4 to 6 inches. They also look like an awesome jellyfish sculpture in day time and when it is night they start to glow to impress you and your visitors. You can also combine them with other glow in the dark jellyfish designs and create an awesome futuristic ocean athmosphere in your rooms.