... abrasive particles such as silicon carbide, alumina, and diamond grinding dust. The hot melts from the above ... Specification: 0.3~2.0mm Color :natural,grey,white,red,orange,blue and so on Length :1250± ... Specification: 0.3~2.0mm Color: natural,grey,white,red,orange,blue and so on Length: 1250± ... Specification: 0.3~2.0mm Color :natural,grey,white,red,orange,blue and so on Length: 1250± ...