Custom Glow in the Dark Slime Tumbler. The glow-in-the-dark liquid inside of the cup drips down slowly giving it the slime or lava lamp effect!
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Glow in the Dark Slime Tumbler
Product Details:
Custom Glow in the Dark Slime Tumbler. The glow-in-the-dark liquid inside of the cup drips down slowly giving it the slime or lava lamp effect!