DUAL SIDED WHETSTONE: Made from durable silicon carbide, this two-sided sharpening block comes with both a 400-grit side, used for returning edges to their original shape, and a 1000-grit side used for smoothing and polishing cutting edgeWET STONE: An economical accessory for maintaining your tools, this water stone for sharpening knives does not use expensive honing oil. Simply soak the sharpener stone in water for 5 to 10 minutes before use, and lubricate as needed when sharpening.MULTI USE TOOL: This whetstone can be used as a one-stop shop for any item you want sharpened and polished, including kitchen cutlery, scissors, hunting or pocket knives, blades, and razors. Also works for hatchets, axes, carving and gardening toolsRESTORES SHARPNESS: After one use with this water stone, dull knives and battered blades will be restored to razor sharpness. Recondition all your tools with this kitchen or workshop essential SPECIFICATIONS Use: can sharp ANY BLADE out there Type: Sharpeners Scenes: Home, kitchen, bar, hotel, Metal Type: Aluminum Material: Aluminium Oxide Item Weight: 713 g Item Dimensions LxWxH: 18 x6x2.6 cm Grit: 2000/5000, 3000/8000,5000/10000 Feature: Eco-Friendly,Stocked Color: Blue/White/Brown Certification: CE / EU,CIQ,EEC,LFGB,SGS