The worm factory 360 worm bin is the ideal product for recycling all of your unwanted and wasted food lightweight odorless and easy to use this storage bin is operated using the following system1 add a handful of worms and organic waste to the bottom tray and the worms will start to process the food2 when the bottom tray is filled fill another one3 as the worms move up to the tray above they leave behind a nutrient rich compost