CounterArt Black Cast Iron Bottle Opener 12 Pack Wall Mounted Beer Top Opener Bar Tool Kitchen ToolCONSTRUCTION Bottle Opener is made of Cast Iron. Cast Iron is resistant to wear and tear from frequent use making it a long lasting option. DURABLE Cast Iron is known for its strength and durability. Cast Iron is also corrosion resistant. AESTHETIC APPEAL The Cast Iron design has a vintage, rustic appearance. Openers are attractive and will fit into any interior design theme in the home, bar, outdoor space or restaurant WALL MOUNT Cast Iron Bottle