High grade materials - finest surgical stainless steel blades. Pre-sharpened to a fine cutting edge to snip through the thickest fur and the toughest tangles. Safe for your pets - rounded tips for safety. No need to worry about poking your pet's skin with these round-tipped scissors. Safer to use around the face and ears. Comfort and precision - the design allows you to grip them very comfortably.this design insures the minimum risk for repetitive motion injury. Adjustable - ergonomically designed to adjust the tension by turning the knob easily and complete the hair thinning of any hair style for the pet, saving you precious time.