Air Wick Botanica Coconut Milk and Indonesian Patchouli Scented Oil Refill Pack includes four 19 ml bottles designed for plug-in oil diffusers. The fragrance combines creamy coconut milk with warm Indonesian patchouli and is crafted using responsibly sourced natural ingredients. Each refill provides up to 80 days of continuous fragrance when used on the minimum setting. These refills are compatible with all Air Wick electric plug-in diffusers and are suitable for various indoor spaces such as bedrooms, kitchens or bathrooms. The formula contains no added dyes or phthalates. Available pack of 2.