PROVEN RESULTS - Quickly determine the number of charcoal briquettes needed and the perfect briquette placement for cooking any dutch oven meal. The placements on this guide have been tried and tested for the best results | CONVENIENT - Stick it to your RV, trailer, truck, or camping stove for easy access. This magnet can travel with you wherever you go for quick reference | WEATHERPROOF - This rugged and sturdy magnet (30 mils) is resistant to sun fading and water. Easy to keep looking spiffy with a quick wipe | A PERFECT GIFT - Great as a gift for your favorite camping or outdoor cooking enthusiast. A perfect addition to your dutch oven accessories arsenal | USA MADE - Every Mind Your Magnets product is designed and produced with pride in the USA