4-IN-1 SHARPENING SYSTEM: 4-in-1 knife sharpening system includes 3 stages for knives (coarse, medium, and fine) plus a dedicated scissor sharpening slot VERSATILE COMPATIBILITY: Versatile sharpener works with kitchen knives, pocket knives, hunting knives, and other straight-edge blades; not suitable for serrated knives NON-SLIP BASE: Non-slip silicone base provides stability and secure grip during sharpening process for safe operation SAFETY GLOVES INCLUDED: Includes protective cut-resistant gloves to ensure safe handling while sharpening blades RINSE TO CLEAN: For best results rinse or apply soapy water after use to remove any dirt or debris