[6 in 1 portable set] nail clipper heads in different colors are designed for baby's different growth stages and different needs. 6 nail knife tips for all ages (batteries not included). [New Shape and Contour] This nail clipper is a new design, the shape is round and more suitable for the hand. With a diameter of only 2.75 inches, the portable design allows you to take it anywhere and use it anytime. [nourish baby's skin] newborns have fingernails thin that grows quickly and easily scratches the face or skin of adults. Therefore, if your baby's nails are long, first gently trim them to a reasonable length, then use a baby manicure kit to buff and polish your nails. Your baby's nails will be smooth. You don't have to worry about your baby scratching anymore. [low noise level]. This is a revolutionary electric baby nail kit designed to be super quiet and allow you to trim your nails while your baby sleeps. This means you don't have to wake him up during his morning nap! [nourish baby's skin] Newborns have thin nails that grow quickly and easily scratch the face or adult skin. Therefore, if your baby's nails are long, first gently trim them to a reasonable length, then use a baby manicure kit to buff and polish your nails. Your baby's nails will be smooth. You don't have to worry about your baby scratching anymore. [package contains] nail sharpener*1