5 Reasons Textured Walls Destroy Magic Erasers Faster

Melamine foam is already abrasive The open-cell structure cleans by scraping away dirt, which means it wears down with use.

Rough surfaces increase friction Textured walls and stone countertops create more resistance, accelerating the foam’s breakdown.

You use more pressure on uneven surfaces To clean grooves and bumps, you press harder, which grinds the eraser down faster.

Dirt gets trapped in texture Particles lodge in the rough surface, turning the eraser into a sanding block that shreds itself.

Each pass removes more foam The combination of abrasion, pressure, and trapped grit means you’ll go through multiple erasers per job.