You can choose stainless steel wire mesh by below four types:
Material;
Thickness ;
mesh;
Tension.
The better stainless steel products is 300 series, For example: 304, 304l, 316, 316l
635*635 mesh 450*450 mesh 400*400 mesh
325*325 mesh 300*300 mesh 260*260 mesh, Stainless Steel 304 Material
250*250 mesh 220*220 mesh 180*180 mesh
150*150 mesh 12*12 mesh