Our Incidiary Flares feature the SAFE-T-CAP® Spark Deflectors system They also have Plastic Roll-Prevention Caps with a Tab Protective Wax Coating (high temperature clean wax) The flares have a Lifetime Limited Warranty and they Exceed the Industry Specifications for Visibility Our Flares are listed in the Underwriters Laboratory UL912 and they meets DOT and ICC Specifications Our LED Flares Feature Super Bright LED lights with 9 different pattern options. These are avaialble in battery or rechargeable option. They are avaialble in Red, Blue or Amber and are packed 6 units per case. Our newest flare is a Snap Lite 30 min flare. Environmentally safe. No Haz-Mat shipping fees and risk of accidental ignition. These are packed 48 per case.