Odonil Bathroom Air Freshner Blocks removes mal-odours from your bathroom. Its special odour busters keep bathroom fresh and Fragrant. It Keeps our bathroom fragrant for 30 days Available in 4 different fragrances – Jasmine, Lavender, Orchid Rose . Odonil Air Fresheners are available in Block formats. Odonil Blocks are small space fragrances which can be used in your bathrooms, cupboards etc. Odonil Blocks come in a range of exciting fragrances.