Features: 1. These essential oil test strips are perfect for testing the smell of oils. You can use them to make your own blends or to get a more accurate scent of other oils. 2. Easy to use: Just dip the end of the strip in the oil or put 2-3 drops on it and let it sit for a few seconds. Then you grab the strip from your nose and give it a gentle sniff. 3. Widely used in the detection of aromatherapy oils, perfumes, essential oils, etc. Use the wide end of the strip to write its type so you don39;t mix them up. 4. Ideal for beauty shops, shopping malls, home furnishing, counters, cosmetic shops, professionals, etc. 5. The set includes 100pcsx Perfume Test Paper Strips, which are enough to meet your different daily needs. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: absorbent cotton Size: 13*1.2cm Package List: 100pcsx Perfume Test Paper Strips