The Safari Guillotine Trimmer is made from the finest quality stainless steel for a long-lasting, sharp cutting edge. Nail trimming should be a regular part of your pet's grooming. It is important to your pets well-being to keep the nails properly trimmed. Best suited for medium to large breeds. For best results, cut dogs nails immediately after bathing. To make the quick of the dogs nail visible, apply baby oil. Features vinyl covered handles for a secure grip. If pets nails are very long, cut off a small amount and wait a week before cutting again.