Our signature oils in their pure potent form. The bottles hold 1/2 oz of refresher oil. Wild Blueberry Scent. A scent of fresh ripe blueberries, rich butter cream, vanilla, and cinnamon. Just a drop or two is all you will need to revitalize your potpourri. Here at Barn Owl Botanicals, all of our potpourri and botanical products are handmade on our farm in Lancaster County, Pennsylvania. We got our start in 2016, and with hundreds of satisfied customers, demand for our handcrafted botanical products allowed us expand our online presence. If you’re looking for the highest quality potpourri and rosehips mixtures available, you’ve landed in the right place! Our plethora of different potpourri and rosehips mixtures are available in so many different amazing scents. Please note: this “refresher” oil is for refreshing the aroma of potpourri and is NOT to be used as an essential oil. This oil is NOT to be used in electric diffusers and sprayed into the air. However, they are safe to use as a reed diffuser. Please avoid contact with skin.