It can be used as a fermentation bag, as a of the kitchen barrels . It can also greatly improve the frequency of kitchen barrels. Just take however bags you want from bottom without polluting the upper fertilizer. The garden waste bag is made of PE material, environmental-friendly, waterproof, anti-, heat resistant, cold resistant, durable to use. The upper mouth has zipper design, bringing you much convenience when you put your kitchen waste in it. There is a vent in the top of the bag, it has good ventilation, quickly decompose kitchen waste and garden waste and turn them into useful fertilizer. Double handles of garden waste bag could bring you much convenience when you move it. And it also could be folded for easy storage when it isn't in use. Description: 1.Product name: Collapsible Compost Bin 2.Material: PE 3.Color: Green 4.Dimensions: 35 x 60cm Package Contents: 2 x Compost bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.