This product is a knife£¬ not a toy£¬ DO NOT give this product to children This knife can work normally£¬ but is not too sharp. China control the cutting tool£¬ sharp knife is too dangerous£¬ we can not sell the too sharp knife£¬ and sharp knife can not be transported£¬ Hope you understand. If you want it to be sharper£¬ you can grinding it using a grindstone£¬ it will be very sharp.