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If you mean the melamine foam blocks ("Magic Erasers"), then they're not actually glass. https://en.wikipedia.org/wiki/Melamine_foam https://en.wikipedia.org/wi
by delecti 9y ago
If you mean the melamine foam blocks ("Magic Erasers"), then they're not actually glass. https://en.wikipedia.org/wiki/Melamine_foam https://en.wikipedia.org/wiki/Melamine_foam
- dmoy 9y agoAh no not those, I mean literally chunks of ground up bottle glass that just vaguely look like sponges. They're not at all actually sponge like in absorbance property.