Baby nail cutters come in different styles, but they usually have small blades or scissor-like edges that can precisely trim the nails without causing any harm to the baby's skin. Some baby nail cutters also come with a magnifying glass or a built-in light to help parents see better while trimming the nails. It is important to use a baby nail cutter rather than adult nail clippers or scissors because they are designed to be smaller and gentler on a baby's nails. It is also important to be cautious while using a baby nail cutter, as even these small tools can cause injury if used improperly. Parents should make sure to use a baby nail cutter that is appropriate for their baby's age and nail size, and to trim their baby's nails regularly to prevent them from scratching themselves or others.