THIS LID FEATURES 2 ROUND OPENINGS TO ACCOMMODATE RECYCLABLE BOTTLES AND CANS WHILE KEEPING OUT NON RECYCLABLE WASTE. ELIMINATES THE NEED FOR MESSY SORTING. DURABLE PLASTIC CONSTRUCTION IS LONG LASTING. LID FITS BOTH THE 16 AND 23 GALLON CONTAINERS (SOLD SEPARATELY). WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov - 1,3-Butadiene