[SAND SURFACE FOR EFFICIENT POLISHING] - Polish uneven nail surfaces with high efficiency and stable performance. Suitable for processing nails, glass, plastic, metal, stone, ceramic tiles, ceramics, etc. Specially designed for polishing and trimming nails, kee the nails neat and beautiful. High-quality Materials: The ceramics grinding bit is made of high-quality materials, the nail drill bits are sturdy and durable, the electric polishing grinding buffing head perfect grinding effect. Use high-quality fine sand, which is not easy to fall off, and can be used at will. [EASY TO USE AND INSTALL] Conveniently install and disassemble, meeting the needs of different nail art with high efficiency and stable performance. High strength, high efficiency, good effect, l service life, easy to use, safe and reliable.High strength, high efficiency, good effect, l service life, easy to use, safe and reliable. [EASY TO USE AND INSTALL] Conveniently install and disassemble, meeting the needs of different nail art with high efficiency and stable performance. High-quality Materials: The ceramics grinding bit is made of high-quality materials, the nail drill bits are sturdy and durable, the electric polishing grinding buffing head perfect grinding effect. Use high-quality fine sand, which is not easy to fall off, and can be used at will. Suitable for processing nails, glass, plastic, metal, stone, ceramic tiles, ceramics, etc. Specially designed for polishing and trimming nails, kee the nails neat and beautiful. [SAND SURFACE FOR EFFICIENT POLISHING] - Polish uneven nail surfaces with high efficiency and stable performance.