YORJA Dog Poo Bags, 720 Pet Poop Bags, Extra Thick and Strong 100% Leak-Proof Biodegradable Waste BagsWhat's there to worry about? Our pet waste bags are 100% leak proof, keeping your hands safe when picking up poop. With a total of 720 bags, they can last up to 12 months without running out quickly. What's the difference? Our doggy bags contain corn starch, which helps to reduce plastic pollution. How's the quality? Our dog bags are labeled as "thick", "durable", "leak proof", "easy to tear", and "easy to open". What about the size? With a size of 23