EnsoPet Starter is packed in 1kg resealable zip locked 1kg bags. EnsoPet Starter is made in Australia using a mixture of wheat sawdust and minerals combined with a group of micro-organisms. These all-natural micro-organisms include lactic acid bacteria yeasts photosynthetic bacteria actinomycetes and fungi. These micro-organisms accelerate the breakdown of the waste eliminate smell and help remediate any pathogens in your pet waste and ultimately contribute to a healthier soil and a more beautiful garden.