Astro lava lamp bottles (Larger)

Extra/Replacement bottle for the original Astro lava lamp designed by Edward Craven-Walker in 1963. All Mathmos lava lamp bottles are filled by hand in our UK factory. They all contain our unique long-lasting lava lamp formula with the best lava flow and the clearest brightest liquids. Take advantage of our 30% Extras Discount see here. NB. If you are unsure if you have an Astro or an Astro baby the diameter of the top of the Astro base is around 96mm, Astro Baby is around 76mm.