Furzone's #30 Standard 0.5mm Blade is detachable and compatible with #610 Sarge and Major style clippers, as well as #322 Scout and Joshua clippers. The #15 blade can be used for both canine and equine grooming. For dogs, this blade is ideal for ears and paw pads on almost any coat type, including straight, wiry, curly, or fluffy. For horses, use this blade for clipping face and ears. The #30 is made from Japanese steel and features a Rockwell Hardness Rating HRC of 62.