The long-lasting sharpness of these scissors is achieved by the hardness, straightness, and precise alignment of the advanced ceramic blades. These durable, non-corrosive blades are extremely suitable for moisture-prone environments such as the kitchen, garden or boat. The non-conductive feature also provides safety in electrical-related cutting tasks. Lightweight and easy to use, these precision scissors are ideal where safety is critical and superior edge retention is required. The 1.8 inch ceramic blade edge for retention and durability makes them great for general use. Won"t rust, corrode, conduct electricity, or contaminate magnetic media.