Thermacell Repeller Patio Shield Graphite 15' Zone. This compact easy-to-use and stylish device will look great on any patio or deck while it works to keep pesky mosquitoes from biting and bothering your guests.Features:No spray and no mess. Scent-free and DEET-free. Same proven Thermacell fuel-powered technology in a compact and stylish design for patios decks and more Ideal for use while entertaining. No open flame no smoky candles Includes integrated mat storage Package contains: 1 Graphite Patio Shield Repeller and 12 hours of refills - 3 repellent mats and 1 fuel cartridge Specifications for Thermacell Repeller Patio Shield Graphite 15' Zone: Manufacturer: ThermaCELL Length: 9.5 in Package Contents: Thermacell Repeller Patio Shield Graphite 15' Zone Thermacell Repeller Patio Shield Graphite 15' Zone