Description These essential oil test strips are perfect for testing oil scents. You can use them to make your own blends or to get a more accurate smell of your other oils. Just dip the end of the strip into the oil (or put 2-3 drops on it) and let it sit for a few seconds. You then hold the strip from the nose and take a short whiff. Features - Color: White. - Material:Paper. - Size: Approx. 11.5 x 1.5 x 0.1 cm. - Made with paper with soy ink printed. Environmentally friendly and safe to use. -Great absorption capacity of water and oil. - Easy and convenient to test, just simply spray the perfume on the test strips. - Designed to test aromatherapy oil, perfume, essential oil and so on. - A set of 200pcs perfume test strips, sufficient quantity for your needs.Package list: 200 x perfume testing strips Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store