✔WHY CHOOSE SUPERBIO Superbio Founded by group of chemists,and deeply understands what plastic means for humans and nature. We appreciate the convenience plastics bring, but mean while are aghast of its environmental impact. Our brand, SUPERBIO, is here to take a big step for humanity to bring the best bio plastic products and bio material solutions to the world. There must be someone who takes the first step to keep the earth clean. We took the technical steps, all our Earth needs is you to take your own step. ✔ECO-FRIENDLY! SUPERBIO Compostable Bags come from plants,they’re green all the way through! We use absolutely zero plastics, zero toxins, and our bags will return to the earth– where they came from, will convert to humus, CO2 and water in 180 days when placed in standard compost pile, and will turn to organic fertilizer for the growth of plants. ✔STRONG! 100% biodegradable and Compostable,100% Leak-proof, High strength, Puncture proof, Strong toughness, and 18 months shelf life.Our zero waste bags are one of a kind when it comes to quality, aesthetics, and function ✔DESIGN! The handle tie design make the full bags are contained and removed safely and easily.The star-sealed bottom provides maximum strength for heavy or wet trash. ✔Easy To Use! The bag is easy to extract from the box,Bags easy to separate from the roll. ✔100% GUARANTEE! We provide ourselves in our quality products and customer service.