Zeal X 100% Compostable Bag, environment-friendly rubber, disposable sealing, strong sealing, tear resistance. Zeal X Established in 2014, by working closely with our customers over the years, Zeal X Packaging Group has built a rich and professional portfolio in packaging design and manufacturing and has grown into a global packaging solutions provider.As a deeply-cultivated enterprise, we are always confident to help our clients with SMART PACKING: Reuse, Reduce, Recycle, and Compostable.