Each time you light your lighter your lighter gets lighter until your lighter gets so light that it won’t light BIC Classic Full-Size Pocket Lighters are made with pure isobutane fuel, with up to 3,000 lights per lighter. Each lighter is child-resistant, provides a steady flame, and is safe even when used at a 45-degree angle. Whether you’re lighting a birthday candle or staying prepped for an emergency, BIC Pocket Lighters will never leave you caught without a light. Keep away from children. No lighter is child-proof. There is no substitute for proper adult supervision.