Standard adjustable ceramic blade for Shernbao Smart Digital clipper (PGC-660). The upper blade is made of high-quality stainless steel coated with titanium. The lower part of the blade features ceramic, which is known for its high durability (up to 3 times greater than steel blades). This type of blade also has less friction and thermal conductivity compared to steel knives, resulting in slower heating. The titanium layer provides the blade with scratch resistance and enhances its durability. The blade is perfect for grooming all types of fur. Shernbao 4-in-1 blade specifications: blade width 40mm, cutting length adjustment: 1mm, 1.3mm, 1.6mm, and 1.9mm, blade compatible with Shernbao Smart Digital Adjustable clipper (PGC-560/660).