Catalog > Consumer Electronics > Kits > Various Kits Catalog > Consumer Electronics > Kits > Kits (By Function) > Miscellaneous EK57 Rotten Egg Gas Rotten Egg Gas Kit • Function Group : Miscellaneous Part No: EK57 Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview Produce your own 'stink bombs' by mixing two liquid solutions. Ages 10 & older with adult supervision. Additional Information Group Miscellaneous Sub Group Super Science