Meh at best. You can make them work BUT

To make most bath bombs you use citric acid. This doesn’t hold up to that. The plastic is brittle to start with and the tans to help you open them broke easily. And after 1 use they cracked in many places. Second time I notice the surface was etched from the acid... maybe my error but that was what my recipe had us use, but it was too much for the molds I’ll keep using them til they fall apart but I won’t reorder again.

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