6-in-1 baby nail cutter: the different coloured nail trimmer grinding heads are designed for different stages of growth of babies and different needs. 6 nail trimmer grinding heads are suitable for all ages. New shape and small: this nail trimmer machine is a new design that has a round shape, it is more comfortable for handling. The machine diameter is only 2.55 inches. The nail clippers are extremely lightweight and stylish, so they can be carried in a handbag or handbag when you are outdoors or travelling. No more nail injury: newborns have thin, fast-growing nails that can easily scratch their face or the skin of adults, so if baby's nails are long, cut the nails gently to an appropriate length first, then use the baby manicure set to sand and polish them. Your baby's nails will be smooth. You no longer have to worry about your baby scratching. Quiet grinding: the nail file for newborns is equipped with a whisper-quiet motor (35 dB). You can cut toes and fingernails without waking up the sleeping baby. Nail trimmers are very gentle on sensitive nail beds and cuticles, so you can quickly cut and polish these small toenails and nails. Safe: Just 1 button you can simply use the nail file machine. You can simply use the trimmer with one hand while holding the baby's hand. It is already set to a speed that works for your child, so you can safely and easily trim your nails. Only 1 x AAA battery is required (but not included)