Bugalugs nail clippers have stainless steel blades to create clean cuts swiftly (even with the thickest of nails) A protective guard to prevent over cutting and potential injuries to the quick. The non-slip handles for safety and comfort makes them easy to grip securely, while the safety lock means you can store them without worry. As an added bonus, Bugalugs Nail Clippers includes a nail file, which is stored securely in the bottom of the handle! M-L