3M Grill-Brick Grill Cleaner GB12, 12-Pack — Reusable Heat-Resistant Abrasive Bricks for Grills & Griddles

When you want to clean a grill quickly after cooking, the 3M Grill-Brick GB12 lets you work while the surface is still warm, scraping away burned-on oil and food deposits with a stone-like scrubber that slowly ablates to reveal a fresh cleaning face. Each brick is formulated to wear down safely during use, so it refreshes itself across multiple cleanings and reduces the need for harsh chemical degreasers.

How does the grill brick clean while the grill is still hot?

The brick is made from a heat-resistant abrasive compound that tolerates hot grates and griddles, so you can scrape off char and carbon shortly after cooking. Working on a warm surface softens stuck-on grease slightly, letting the brick remove buildup more efficiently without prolonged soaking.

• Safe for use on warm or cooled griddles and grills
• Removes carbonized grease, oil, and residue
• Works faster on warm surfaces to reduce scrubbing time

Will the Grill-Brick damage my nonstick or coated surfaces?

3M designed the GB12 to be gentle enough for coated grills and griddles while still removing heavy deposits. The compound abrades gradually rather than slicing into coatings, but you should use light pressure and follow manufacturer guidance for delicate finishes.

• Formulated to clean without aggressive scraping
• Best used with moderate pressure and brief strokes
• Test a small area first on unfamiliar coatings

How many uses will each brick provide and how does it renew itself?

The brick wears down during cleaning, intentionally exposing a new abrasive surface so it remains effective across multiple sessions. Lifespan varies with grime level and force used, but each brick is reusable for several cleanings before it becomes too small to handle comfortably.

• Special compound disintegrates in use to reveal fresh surface
• Reusable for multiple cleanings depending on buildup severity
• Replace when the brick gets too small to grip safely

How should I use and care for the 3M Grill-Brick to maximize results?

Use the brick on a warm or cool grill, applying steady, moderate strokes across the grates or flat-top. After cleaning, rinse away particles and store the bricks dry to prevent premature breakdown; dispose of worn remnants responsibly.

• Apply moderate pressure; avoid gouging motion
• Rinse residue after use and let dry before storing
• Keep away from food while in active use and discard small fragments

Who is this for? Home cooks and professional grillers who want a practical, chemical-free way to remove char and carbon from grills and griddles will appreciate the 3M Grill-Brick GB12. It's suited to anyone who prefers to clean quickly after cooking, values a reusable abrasive that renews itself, and wants to avoid heavy solvent cleaners. Choose the 12-pack when you want multiple spares for frequent use, large cooking stations, or to keep a brick at each cooking area for convenience.