ONE SET MEET ALL YOUR NEEDS - 8PCS Base Equipped Diamond Sharpening Stones with ultra practical grits - 120+240+400+600+800+1000+2000+3000 Grit, low to high, No redundant grit, perfect for your daily knife sharpening works! especially for your perfect shiny edge! Premium Diamond Material - Sturdy, and long lasting, our diamond stones are not easy to deform, and have a faster sharpening speed than the ceremic whetstone and natural water stones. The non-slip base help sharpening work more stable with secure. USE IT DIRECTLY OR WITH KNIFE SHARPENERS, AT - Our Diamond Whetstones can be used directly, and more importantly. Knife sharpening system work with diamond sharpening stones help sharpening results much more efficent and precise NO NEED HONING OIL AND WATER - Considering the diamond material, there is no need to use honing oil or water during the sharpening works. Our diamond sharpening shone with small size and light weight, more convenient to carry and use indoor and outdoors PROFESSIONAL & ECONOMICAL CHOICE - Suitable for all kinds of tools grinding, scissors, chisels, plane irons, cutting tools, pocket knives, belt-clip multi-tool, wood plane blades, chef knife set, , steak knife, Santoku knife, ceramic knife, and any other equipments that you need a edge Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:Diamond Package Contents: 8 x Sharpening Stones 1 x leather strip 1 x green paste(. 80x55x25mm) 1 x blue towel 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.