Coastal's Safari Guillotine Dog Nail Trimmers are made from the finest quality stainless steel with a long-lasting, sharp cutting edge. The double-bladed guillotine trimmer is perfect for left or right hand use. Holding the paw firmly, trip the tip of the nail with a single stroke. Be careful to stop short of the quick, the blood vessel inside the nail. Be sure to accustom your dog to having its nails trimmed at an early age to make the experience an enjoyable one and increase the bond between you and you dog. It is important to your dog's well-being to keep the nails properly trimmed.