未核实，仅供参考型号 keenloong 规格 各种规格 材质 AA,SIC 海绵磨块以泡沫塑料为基体制成，富有弹性和柔软性，干湿磨效果理想，用水冲洗可反复使用。适用于手工打磨金属、油漆、木材、塑料等材料的异型面，其细粒度产品抛光效果良好，是家庭，厨房清洗必备佳品 Sponge sanding block is made of foam.It is flexible and soft. It is ideal for dry or wet grinding and can be reusable after washing. It is used for special surfaces of metal, paint, wood ,plastic by hand. It is high efficient for fine grit products. It is idea for removing dirty in the family and kitchen
