This 250ML bulb jar is a clear glass jar shaped like a light bulb, from the EAGLE glass container range, closed with a silver-tone threaded metal cap styled like a bulb base. The rounded glass body narrows to a straight neck, and the ribbed cap carries a white tip on top, completing the light-bulb look. The novelty shape suits drinks, sweets or small items. It sits in the mason jars line of jar sets.