All natural Anti Mouse Scent Sachets from The Big Cheese® contain cracked wheat infused with a specially formulated blend of mint oils. Each Anti Mouse Scent Sachet offers long-lasting protection, destroying rodent odours and disrupting their pheromone trails within vulnerable areas of your home. Use Anti Mouse Refresher Spray (STV405) to refresh sachets as needed. Hang or place Anti Mouse Scent Sachets in affected areas, using them alongside traditional controls such as traps and baits to rid the home of rodent pests and their unpleasant odours. Anti Mouse Scent Sachets are perfect for small indoor spaces, especially enclosed areas such as food cupboards and larders. Anti Mouse Scent Sachets and Refresher Spray are safe for use in all living areas, including kitchens, closets, cupboards, basements, attics, garages, sheds, vehicles, caravans, boats, etc.