1Wide Range Of Applications: Fragrance test strip can be used to test aromatherapy oils, perfumes, essential oils, etc. to help you classify different scented liquids. 2Fast Result: Perfume test strips give you fast and accurate results, it can also be used to determine if someone has lost their sense of smell. 3Easy To Use: Just dip the narrow end of the test strip into the essential oil (or drop 23 drops), then wait a few seconds, then hold the test strip 35 inches away from your nose, finally write down what kind of essential oil it is on the wide end of the strip. 4Multiple Applicable Place: 100pcs of essential oil test paper are available, satisfy your use and replacement needs. Suitable for home, perfume store, essential oil store, etc. 5Paper Material: Disposable perfume test strip is made of excellent paper material, safe and eco friendly, thick and wear resistant, simple and practical.