honeycomb design prevents dust accumulation during the grinding process, ensuring effective sharpening. Crafted from high hardness material, providing long-term durability and stable grinding performance. Not easily broken or faded, ensuring a reliable tool for sharpening needs. Ideal for honing household kitchen knives, wood chisels, jade, seals, tool steel, seal cutting tools, ceramic, glass, and carving tools. This sharpening stone is a versatile tool suitable for both household and outdoor applications. Its design and material an essential item for maintaining the sharpness of hard tools. Whether you're a professional or a DIY enthusiast, this sharpening stone meet your needs effectively. Color: As Shown Material: Package Contents: 15 pieces of sharpening stones Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.