2 Drop-in tabs. Attracts & traps excess moisture. Eliminates musty odors. Pre-measured, no mess. An employee owned company. Attracts moisture from all angles. Latch lifts easily to load in tab. Empties easily through the spout. Refill line tells you when to refill. Lower chamber traps moisture in. Pre-measured tab is easy to load with no mess. Calcium chloride & fragrance. www.damprid.com. www.barringredients.com. Questions? Comments? 1-888-DampRid (326-7743) in USA only from 8 am to 4:30 pm CT Monday through Friday or online at ww.damprid.com. for more information visit: www.barringredients.com or call 1-88-326-7743. Made in China.