Eco-Friendly Compostable Plastic Mailing Bag is a perfect alternative to traditional petro-based plastic mailing bag. Due to the continuous development and growth of global trade, especially the rapid development of cross-border e-commerce business, this compostable mailing bag effectively solves the white pollution in express transportation. Compostable and biodegradable shipping mailing bags have made great contribution to the worldwide environmental protection. Features and benefits 1. Fully biodegradable and compostable 2. Material structure: PLA+PBAT 3. Good ductility and elongation at break. 4. Good heat resistance and impact resistance. 5. Waterproof