Quantity: 2 piece Size: 35x60CM+45x80CM Sealed design: accelerate fermentation and decomposition Handle design: webbing handle for easy movement of the compost bag Manually pick up the fertilizer gate: the use of Velcro, easy to visualize the process, easy to operate High-quality thick PE material: relatively high firmness, waterproof and sunscreen Three-dimensional vent design: increase oxygen supply and accelerate fermentation and decomposition Upper door cover zipper: easy to see the progress, easy to use Material: thickened PE material Fermentation period: 2-3 months Product use: compost, make compost, no need to buy soil and organic fertilizer, control at the source is good, and there will be fewer pests and diseases in the later stage of soil activation