What a great way to get started! The Sienna Diffuser is a top selling diffuser. This is paired with 3 of our best selling highest rated scents (Retreat, Waterfall, Luxe garden). Each 30 mL bottle of scent will give you 2 weeks of scenting so you can experience how it opens up in your space. It's so much more than just opening the bottle for a smell. The luxurious complexity of each fragrance will have the opportunity to unwrap all its beautiful layers.