Nature"s Wormery Additional Worm Factory Trays (Pack of 2) - Black, High quality post consumer recycled plastic, Create compost year-round, indoors and out, Odor free operation, Compact and expandable, Houses thousands of worms that consume pounds of waste per week, Two stackable trays for use with the Worm Factory standard model and Worm Factory 360, The Nature"s Wormery 360 composter uses worms to break down organic waste, Its compact design makes it perfect for use in any household, It is easy to recycle kitchen scraps and paper into nutrient-rich fertilizer for your plants, Managing the Nature"s Wormery 360 takes less than 15 minutes a week, Add worms and your organic waste to the bottom tray, Once that tray is filled add another, The worms migrate upward leaving their compost behind, It works year-round inside or outside, The finished compost can be used on any plants, 1 x 2 Stackable trays, All Worm Factory trays work with BOTH the Worm Factory Standard and Worm Factory 360 SKU: CSCD046