4 OZ. REED DIFFUSER COMES WITH 10 BAMBOO STICKS. THE NEW ZEN ESSENTIAL OIL REED DIFFUSER PROVIDES INSTANT SOOTHING FRAGRANCES PRE-CUT WITH FRACTIONATED COCONUT OIL WILL IGNITE YOUR SENSES. AVAILABLE IN THE FOLLOWING BLENDS: CLOUD 9, EXHALE, FOCUS, IMMUNITY, INVIGORATE, TRANQUILITY, ORDER YOURS TODAY!. 6/6" L X 2/2" DIAMETER