This is a #3000 grit diamond whetstone suitable for the final finishing and polishing of various blades. It offers both stable grinding power and high durability, and the non-slip material on the back ensures safe and precise sharpening. 【Product Features】 Finishing Grit #3000: This grit is for removing fine burrs (wire edges) remaining on the blade after medium grit sharpening, resulting in a smooth cutting edge and a beautiful blade sheen. High-Hardness Diamond Particles: The use of diamond particles in the abrasive material allows it to handle not only stainless steel and steel, but also high-hardness blades such as ceramic and cemented carbide, which are difficult to sharpen with conventional whetstones. Excellent Work Stability (EVA Foam Base): The entire back surface is made of EVA foam material with a non-slip effect. This prevents the whetstone from slipping during sharpening and provides stable support on the table, allowing for safe and accurate work. Flatness Maintenance and Durability: Despite its thin design, it uses a hard plate as a base, making it less prone to surface depressions with use, and allowing for stable flat surface grinding over a long period. 【Product Specifications】 Type: Diamond Whetstone Grit: #3000 (Finishing) Size: 150mm (length) x 62mm (width) x approx. 2mm (thickness) Back Material: EVA foam (non-slip processing) Condition: New, Unused 【Shipping Details】 Shipping Method: Yu-Packet Post / Yu-Packet Post Mini (anonymous delivery, tracking service available) Packaging: Waterproof packaging and cushioning material (bubble wrap) for protection during shipping.