10 Vintage Christmas Bubble Light Replacement Bulbs Tested Works Rare Holiday

10 Vintage Christmas Bubble Light Replacement Bulbs Tested Works Rare Holiday. Please view the photos for overall condition. "Hazmat warning" liquid inside, typically methylene chloride, is a toxic substance that can be harmful if inhaled, ingested, or if the glass vial breaks, causing potential skin contact; therefore, handle with caution and contact poison control if exposure occurs. May contain methylene chloride. If swallowed or absorbed through the skin, methylene chloride becomes carbon monoxide inside the body.