Description These essential oil test strips are perfect for testing oil scents. 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: 15.00X0.70X0.50cm/5.89X0.28X0.20 inch. - Made with paper with soy ink printed. Environmentally friendly and safe to use. - 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 500pcs perfume test strips, sufficient quantity for your needs. - Fine workmanship and creative appearance ensure its popularity and practicality.Packing list500 x Fragrance Test Strips