[PREMIUM 2-IN-1 SHARPENING STONE] Sharpening Stone a -resistant, heat-resistant material. Coarse side (#1000) is for sharpening blade, sharpens dull or damaged knives quickly , and makes the and flatten. Fine side (#6000) is for finishing and polishing the blade, makes the edges . [EASY TO USE EVEN FOR BEGINNERS]2PCS base is for holding the stone inside and fixing it in place while sharpening. It also can protect the stone during shipment. Knife angle guide allows you to maintain correct angle and safely apply consistent pressure while sharpening the blade. Even beginner can achieve effective sharpening results with these 2 accessories. No sharpening oil needed! [SUITABLE FOR MULTI BLADES] whetstone suitable for any non-serrated and non-ceramic blades, such as kitchen cutlery, chef knife, steak knife, paring knife, sushi knife, cleaver knife, kitchen knives, Japanese knife, butcher knife, paring knife, BBQ knife, , Pocket Knife, Scissor, Chisel, Blade, Straight & it can even an . [WARM TIPS BEFORE SHARPENING]Before sharpening, always make sure to soak the stone in water for 10-12 minutes; Put some water on the blade to avoid scratches before installing the angle guide; Always apply even&stable force on the face of with the finger; Apply a 15 degree angle for Asian-style knives or a 20 degree angle for Western-style knives, do not change the angle during the process.; Always use the whole of the stone. Colour:White+blue Material:stone Package Contents: 1 x Whetstone #1000/#6000 1 x base 1 x Angle guide Only the above package content, other products are not included. Note: Light 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.