Fire Starter Cubes, 320 Pcs- Easy BBQ Ignition - Natural, Waterproof & Odorless Firestarter Squares for Campfire, Charcoal Grill, Outdoor Fire Pit, Wood Stove, Fireplace, Logs - Camping Essentials. WATERPROOF, WINDPROOF & FAST IGNITION – Our firestarter cubes ignite instantly, even in wet and windy conditions.