Made of premium paper material, the eyelash ruler is not east to tear, durable and reusable. Compact and individually packaged, the eyelash ruler card is convenient to carry for travel and outdoor use. The lash ruler has smooth edges with no burr, which will not hurt your eyes or skin while measuring. Also you can use it to measure the length of your eyebrow. Features -Color:Assorted Color -Material: Paperboard -Size:15.00X3.00X0.50cm/5.89X1.18X0.20in -The eyelash ruler is designed for measuring lash length and curling degree, suitable for home and salon. -With accurate scales, the eyelash ruler is precise and professional, very practical and professional. -Made of paper material, the eyelash ruler is light, not easy to tear, can be reused. -The lash ruler card is compact and light, easy to carry and store when not in use. -The lash rulers help the salon to measure the clients' lashes, for eyelash crafting use. Package list: 10 x eyelash ruler cards