DescriptionThese essential oil test strips are unmarked and perfect for testing oil or perfume scents. You can use them to make your own blends or to get a more accurate smell of your other oils. Use the wide end of the strip to write down which oil it is so you don't forget or get them mixed up.Features- Color: White. - Material: Paper. - Size: about 14.50X4.00X0.80cm/5.70X1.57X0.31in. - Made of premium paper which is durable and environmentally friendly. - Premium paper has great absorption capacity of essential oil and water. It is easy and convenient to test, just simply spray the perfume on the test strips. - These test strips have wide range of use; they are suitable for perfume testing, essential oil testing, aromatherapy oil, fragrance etc. - Each book 100pcs premium quality test strips, sufficient quantity for your needs.- Small, easy to carry, and can be carried at any time.