Warranty & Service: 8 Hours email reply to solve any of your problems, 30 days unconditional refund, 365 days warranty for the quality. Product Size: Diameter:0.098In(Blue) , 0.059In(Purple, Pink, White, Green, Black&Yellow) , Length: 3.93In. Sufficient quantity and mini size,these eye extension brushes are enough to use for a long time and very convenient to carry when you are going out. Wide Applications: This micro applicator is not only suitable for grafting or extending eyelashes, cleaning eyeliner, nail art, etc., but also for dental area, such as cleaning teeth stains, dip or smear adhesive, etc. Adjustable: These disposable micro applicators brushes heads are bendable, you can according to own need to bent or adjust the head to clean the any small or hard-to-reach areas and angle. Soft & Comfortable : This micro applicators is made of high quality microfiber and PE, soft and comfortable, not easy to break and good adhesion, non-absorbent and non-linting.