The 7L Compost Caddy has a lockable lid to aid in the retention of moisture and the prevention of unwanted odours in the kitchen. This stylish yet compact 7L Compost Caddy, together with our 7L Compostable Bags (made from a vegetable material that can be added to your compost bin and will break down in a few weeks once introduced to the warm and moist condition) makes the collection and transportation of organic waste and kitchen leftovers to your outdoor composter an absolute breeze. The Compostable Bags The 7L Kitchen Caddy compostable bags are a great way to reduce plastic use and they comply with the Australian Biodegradability Standard. They are suitable for either home or garden composting and can be used in worm farms also. Maze Microbe Solution aka Liquid Bokashi, is an innovative liquid made from all-natural EM (beneficial microbes) and citrus extracts. Its primary function is to initiate and accelerate the fermentation of organic waste in your Indoor Composter. The unique combination of ingredients in the liquid also work to neutralize the harmful organisms that, left unchecked, can lead to unpleasant odours in your indoor composter. The 500ml spray available here will last an average household approximately 2 months when used as instructed with the Compost Caddy.