What'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 bags contain 38% bio-based carbon compared to regular bags and are OK BIOBASED certified to help reduce plastic pollution. How's the quality? Our dog bags are labeled as "thick", "durable", "leak-proof", "easy to tear", and "easy to open".