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Feature
Blue fluid insideConstant bobbing motion; Fun to watch
Can be used as scientific demonstration
Recommended for ages 8 and older.
WARNING: This product is not a toy and is not intended for use by children under 8 years of age. Use under adult supervision. Avoid breaking glass, contains methelene chloride and may stain clothing and other surfaces. Do not swallow or allow to come into contact with eyes. Flammable. Keep away from flame and other heat sources. CHOKING HAZARD: Contains small parts. Not for children under 3 years of age.