Naturoma Anti-Mould Room Sanitiser is a safe, slow release air sanitiser. Effectively controls air borne bacteria and other microorganisms, resulting in safer, healthier air to breathe indoors, free from unpleasant odours from mould and mildew. No spill, no flame, non-electric. Made in Australia from 100% natural, organic ingredients and a proprietary blend of essential oils by San Air™. DIRECTIONS FOR USE: Remove safety seal under plastic lid, replace lid and adjust the vents for desired intensity of aroma. Position the Naturoma in the desired location: bathroom, wardrobe, shoe cupboard, bedside table, office desk, kitchen, under sinks or in cupboards, near washing machine, garages, around window sills, campervan, mobile home or boat, aircraft seat pocket when you fly. Lasts for 4-6 weeks depending on how many vents you open. Benefits from dispersal by fan or air conditioner. CAUTION: Keep out of reach of children and pets. Not for human consumption.