Good Habit by Best Pet Supplies - 15 Microns Thick Waste Poop Bags Refill Rolls with Dispenser and Leash Clip - 240 Bags Free bone shaped dispenser included Constructed with patented d2w prodegradant Thick and strong (15 microns), Well sealed Opaque colored to mask contents Fits most standard dispensers (1.25" in diameter, and 2.375" in width), Bag size: 13" x 8.75"