Pik-a-poo &reg; Dog Waste Bags (with Punched Holes) Work with Pik-a-poo Pooper Scooper; One roll can be held on the scooper. One bag can hold multiple dogs' waste ; Save money! Made of high-density polyethylene; Leak-proof bags for safe, sanitary handling; Sticker point to the bag opening for quick access Measures approximately 12 x 10 inches (LxW) Can be used for hand pick up as well