Features: – Provides an amazing glow when added to a gas fireplace or gas log set. – Creates realism to your fire. – Hides burner pan. – Can be used with lava rock for added realism. – Lasts for years. Compatibility: ✔ Gas Fireplaces ✔ Gas Log Sets ✔ Natural Gas ✔ Propane ✔ Vented ✔ Unvented (use according to appliance instructions) Installation: – Simply pinch small clumps and place near gas ports on burner pan. – Place small amounts on logs where the flames “lick” the logs for ember effects. – Many installers use a stiff bristle brush to “flick” a dusting of wool material on a log to add additional glowing effects where the flames touch. – Hint! You can lightly spritz a log with water to help the wool stick to the log in the area where the flame will touch. Quantity: – Comes in a generous 9″ x 12″ bag-full (approx 6-oz) that should be enough to dress up an entire fireplace.