Polybutylene Terephthalate Fiber 💙Thin and lightweight this tweezer features a verythin tip, make it easier to work with very short and thin lashes. Great for the pinching or wiggle technique for volume lash fans. 💙Good tightly closed, high precision: Laser cutting technology, to achieve perfect alignment of different angles, compact high-precision tips, improve quality and efficiency, Is the best choice you buy. 💙Good hardness, no rust: Japanese surgical grade stainless steel material, durable, not easy to rust, easy to clean and disinfect. For beauty salons, cosmetics studios, makeup artists,or beginners. 💙Light weight, comfortable feel: These lash tweezers with the appearance of smooth lines and ergonomic design, non-slip and comfortable, moderate elasticity, can work for a long time without hand fatigue. 💙24-hour manual customer service--Due to different personal habits of using tools, if you have any questions after receiving the goods, please contact us, we will definitely give you a satisfactory solution.