宜家家居官网-宜家电商-提供客厅，卧室，厨房，各类家居灵感和产品解决方案- IKEA

To stay sharp in the kitchen you need the right equipment. So our knife accessories include a range of different types of knife sharpeners that will keep your knives in top form. A sharp knife is safer than a blunt one because you don't have to use as much pressure when cutting.