Specification: 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 100pcs/200pcs/400pcs/600pcs test 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: 100pcs/200pcs/400pcs/600pcs x Perfume Test Paper Strips