Wholesale Stamford Aroma Oils are made from natural plant-based ingredients and diluted in a Dipropylene glycol carrier to create a variety of fragrances. They contain a higher proportion of essential oil than many other brands, making the scent last longer. They can be used with a traditional oil burner or an electric diffuser and come in 10ml bottles with 100% recyclable packaging. This is an essential and profitable product for any gift shop. Whether you prefer to use a traditional oil burner or an electric diffuser, our 10ml bottles are the perfect size to try out different scents and find your favorite. Sold in Pack of 6 - Gift Box - 100% Vegan - No Harmful Chemicals