Capacity is freely adjustable to match the size of the larvae. Connectable plastic bottles. Conex Connectable Bottles: 10 1400cc Kinshi Bottles: 2 Containers: 2 Blow Bottles: 500cc x 15 Blow Bottles: 750cc x 10 The set includes everything shown in the images. Individual sales are not available. Used only once for first and second instar larvae. All items have been washed with water, but since no detergent was used, some sawdust may remain. Although used only once, there are some bite marks on the sides. Please be aware of this. The transparent tabs on the lids are stickers added later to prevent scratches when stacked, so they can be removed, but they are included as is. Some filters are included, but some are missing. They have been used once and washed with water, so they are prone to peeling. Please assume that filters are not included.