Usage and feature : clap many selected layers of sisal hemp cloth , made from pure spiral cotton thread , treated with resin dipping and make the body hardy and the cutting more powerful , more endurant , suited for stainless steel and disware grind 用途与特征:选用多层剑麻布交叉叠放，再用纯棉线螺旋车制而成，再用树脂浸渍处理，使轮身坚硬，更具切削力，耐磨，适合于不锈钢、餐具研磨。
