[Rare Elements]: This high-purity rare elements set features 5 core noble gas specimens including Helium, Neon, Argon, Krypton and Xenon. Every sealed glass tube holds ultra-pure noble gas and rare gas [Vibrant Luminous Effect]: Each tube emits a distinct, vibrant color when ionized: Helium (Yellow-White), Neon (Bright Red-Orange), Argon (Violet-Blue), Krypton (Pale White), and Xenon (Cool Blue) [With Gas Exciter Stations]: Safe and easy to operate with matched excitation bases, this high-purity rare elements set produces stable bright glows. It works great for home display, science collection, and a gift for science enthusiasts and students [Durable Glass Construction]: Adopting high temperature resistant high borosilicate glass, these rare gas tubes are sturdy and leak-proof, they perfectly preserve high-purity rare gas for long-term use [Application]: Perfect for adding a cool, futuristic touch to desks, shelves, or gaming setups. Also serves as a unique teaching tool to demonstrate the luminous properties of noble gases in a vivid way