Double-sided sharpening: You will receive whetstones with different sides, 600 side for coarse grinding and 1200 side for fine grinding. The unique honeycomb design ensures that the dust generated during the grinding process does not affect the sharpening. High Efficiency Material: This whetstone uses diamond as the abrasive material, which is more efficient than normal whetstones with less risk of damaging the edges. Due to the high hardness of the material and low loss during use, our oil slate can be used for a long time. Comfortable: This pencil sharpener stone comes with a silicone base, which is non-slip and safe to use. The whetstone set is small and lightweight, making it easy to carry and store without taking up much space. Easy to use: You just put the knife on the sharpening stone and move it back and forth a few times while maintaining an angle of about 30. From stay-at-home moms to professionals of all kinds, this diamond sharpening disc can be used by everyone. Various Applications: The whetstone set is ideal for sharpening kitchen and outdoor tools, woodworking chisels, jade, stamping or carving knives. This sharpening stone set is definitely the perfect gift for family and friends.

Note:Shipping time is 5-12 days