Material:380gsm strong absorbed paper Shape:Straight strip Size:3.15''X0.39''/80X10mm Printing: Without printing Package: 100pcs/bag More:These test strips have wide range of use;they are suitable for perfume testing,essential oil testing,aromatherapy oil,fragrance etc. NOTE: FRAGRANCE BLOTTER (perfume test strip) is also called smelling paper or fragrant sample. The scent is absorbed on the paper strip, which can be used by perfumers and others to experiment with the scent. The test paper is generally a thick and strong paper, and the fragrance will be well retained on it, so even if you return home, you can clearly recognize the fragrance of the fragrance. It is difficult to make accurate judgments at the perfume counter in the mall due to the mixture of various scents. On this occasion, if you only try two or three fragrances at a time, it would be better to use a test paper to appreciate the fragrance in a quiet time. The method is more reliable and you can make a correct judgment. When buying perfume, you should not smell it directly at the mouth of the bottle but use a test paper, but you cannot smell it immediately after spraying it on, because the alcohol content in perfume is as high as 80%, so you need to wait for the alcohol to evaporate before smelling it. The pros and cons of perfume, the general waiting time is about 5 minutes.