https://www.huaweinm.com/biodegradable-amp-compostable-bags/100-compostable-bag.html   Compostable & biodegradable Post bags  from Huawei offer a comprehensive selection of label and postal bags with superior quality. Carefully designing postal bags of various sizes and labels 。   We are committed to providing you with high-quality products to bring you a better shopping experience.       1. Compostable & biodegradable Postal Bags With Self Adhesive Strip, Firmly Locked After Sealed, Strong Adhesion. Easy to Stick an Address Label.   2.Shipping Bags for Business and Private use, to Mail Out Your Goods and Items, to Your Customers, Family or Friends, in a Safe and Secure Way.   3.  Opaque Postage Bags Opaque Materials Convenient for Protect Your Privacy With a Professional Appearance. Light and Durable, Lighter than the Box, So it can Save more Shipping Costs.   China Compostable Bag 100% Biodegradable and compostable undershirt bags are mainly used for advertising, gift bags, supermarket shopping, promotions and so on. Suitable for home composting or industrial composting.   Biodegradable undershirt bags are made of corn starch, which helps to eliminate ordinary plastic bags from the environment.   Under home composting environment with suitable temperature, it can be biodegraded in 6 months to 8 months.   Under industrial composting conditions, they biodegrade in three to six months.   After treatment, the bio-bags will naturally biodegrade like food scraps, leaving no residue behind.