Pet Waste Bags, 1000 Pick-up Bags Size 9x14, Header Bag Pinch-N-Pull., Single Pull Design ( PWC-008 ) 100 Bags per header / 10 headers per case / 1000 bags per case. Commercial-grade strength & size. Passes the puncture test! Black Opaque color. No need to see, touch, or feel what you're picking up! Pinch-N-Pull design allows for an EASY, ONE-HANDED tear off! Fits any standard commercial header bag dispenser with 5" header hole spacing.