[AMPLE QUANTITY: The package includes totally 24 pieces baby nail file pads; suitable for baby over 12 months REPLACEMENT FUNCTION: Nail trimmer pads are provided for people to replace the old pad sufficient amount for a long time use; The pads are suitable for most standard electric baby nail trimmer convenient and practical RELIABLE AND SAFE: Electric baby nail grinding heads are designed for baby nails for they will not hurt their and nails; Besides using grinding heads will make babys nails smooth and clean without scraping skin by their own movements EASY TO USE: The using process is simple first you should press nail replacement pads into electric nail trimmer and make sure that it is well installed DIFFERENT OPTIONS FOR CHOICES: Baby nail clippers have different colors for choices; The vivid and vibrant colors can draw childrens attentionso they will show less reluctance to nail trimming]