We never have a shortage of things growing in petri dishes around here, and never suffer a shortage of soap either! This soap is made with saponified coconut and safflower oils, oat protein, glycerin, sorbitan oleate, sorbitol, stearate, myristate, mica colorants, and your choice of essential oils. No two are ever alike and each soap is poured into a sterile petri dish and then decorated with more soap in the form of colonies of microorganisms. Have some good clean fun horrifying your family or friends with your dish of made to order 'germs'. This soap is made scented with a blend of Lavender, Geranium and Chamomile essential oils or unscented.