Size of Book: 143mm (Length) x 40mm (Width) x 8.5mm (Thick)
Size of Strip: 133mm (Length) x 8mm (Width)
Total 100pcs of Fragrance Blotter Strips per book
Color: White

How to Use: the perfume blotter strips are easy to test; Drop 2 or 3 drops essential oil on fragrance test strips, and wait a few seconds, then hold them about 3 to 5 inches from your nose and smell.