Quality Service: Every tweezers is with safe cap. After use put back into the case for storage and stay away from children to prevent additional injuries. If you are not satisfied with Lymzie product, please contact us as soon as possible. Full refund in case of any quality problems. Ergonomic of Precise Design: Rebound easily, rebound to its original position without any other assistance needed and the angle and strength of the two arms of the lash tweezers are perfect. After long-term use, the hands will not be tired and feel comfortable. Good Hardness without Deforming: These lash tweezers pointed tips have high hardness, which are not easily deformed. The fine pointed tips make them easier to maneuver into any direction or angle. High Precisions Lash Tweezers: Made of Stainless steel. 3-4 times handmade grinding and polishing achieves perfectly aligned from different angles. Eyelashes can be picked up easily. Professional Lash Tweezers Set: 5 tweezers can meet all requirement of eyelash extension, they are perfect for application of individual eyelash,separating the natural lashes, making fans and 2D-10D,20D volume lashes. Straight lash tweezers and curvy isolation tweezers are usually used to isolate nautral lashes. Curvy isolation tweezers are more suitable for isolating lashes for customers with deep eye sockets.