Smokin-O's BBQ Smoke Rings - Wood-fire Taste for Gas Grills, 100% Mesquite Wood 100% Mesquite wood, made in the USA, Available in 3 flavors: Original, Applewood, & Mesquite Smokin-O's give gas grilled foods a kiss of real wood-fired smoke, each package contains 6 smoke rings 100% Natural, contains no hidden chemicals/binders unlike many charcoals and wood chips Smokin-O's light in only 5-10 minutes with no soaking, no fuss, no mess Works great in smokers, charcoal, and outdoor electric grills too!