On a standard shower glass screen (like what you'd find in most homes), a soaked SHYN Magic Eraser is safe and will not scratch the glass — as long as it's used correctly.
Why It's Safe on Shower Glass:
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Shower screens are usually made of tempered safety glass, which is tough and designed to handle wear.
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The SHYN Magic Eraser is made of non-abrasive melamine foam and, when soaked, becomes gentle yet effective.
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SHYN’s version is designed specifically for surfaces like shower glass — it lifts off soap scum, body oils, and grime without damaging the surface.
What Could Cause Scratches (Even If Wet):
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If the eraser is reused and has trapped grit or mineral particles (from limescale or sand).
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If excessive force or aggressive scrubbing is applied over a long period.
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If the glass has a delicate coating, such as water repellents or etching.
Best Practice:
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Always rinse the eraser before use.
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Keep it soaked and clean.
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Use gentle circular motions.
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Do a quick spot test if the glass has any unknown coatings.
Magic Eraser is 100% safe on standard shower glass when used soaked and gently — it's designed to clean without scratching. Just make sure it's clean and rinsed before use!