Material: Plastic, Glass Dimensions: 6"L x 6"W x 6.7"H

When removing the cover, keep the diffuser in an upright position and fill the water tank up to the max line. Excessive water can cause flow out and stop spinner

This product ships within 3-5 business days. Eligible for an easy hassle-free return within 30 days from the ship date. All returns will be refunded to the original form of payment less a $5 return shipping fee and original shipping charges.