【Nail Drill Bit Holder with Sponge Insert】This nail drill bit holder features a sponge insert with holes to securely hold your drill bits and neatly organize a variety of sizes. You can arrange the bits as needed and showcase your professional nail drill collection in style. 【Keep Your Grinding Tools Organized】This nail drill bit storage box is perfect for organizing your nail drill bit accessories, such as tungsten carbide bits, ceramic bits, brush heads, and other portable nail drill tools. It meets your various needs for manicures, nail polishing, nail cleaning and care, and overall nail beauty treatments. 【Improve Efficiency】These nail grinding heads can be neatly arranged in the box, making them clearly visible and easily accessible. Quickly find the nail art tools you need and enjoy a more efficient and enjoyable manicure experience. 【Easy to Carry】The flip-top box design is portable, lightweight, durable, and practical. It can hold all your nail polishing heads, allowing you to easily carry them in your cosmetic bag. Take care of your nails anytime, anywhere.