3M 00705, Interam Stainless Steel Foil Tape T-65, 4 in x 100 ft, 7100024280 
3M 10120, Synthetic Steel Wool Pads, 10120NA, #000 Extra Fine, 7000126149 
Insize ISR-CSE318, SURFACE ROUGHNESS SPECIMEN, 8pcs per set, 6928640376597
$296.02
Machining method: cylindrical lapping.
Ra: 1, 2, 4, 8_in. Rz: 18, 22, 25, 49_in. Quantity 4pcs; superfinishing. Ra: 1, 2, 4, 8_in. Rz: 14, 28, 40, 56_in. Quantity 4pcs.
For checking, identifying and specifying the roughness by symbol.
Rust-proof, made of pure Nickel.
