75 Micron Screen Stainless T-316 Surgical Grade Filter Material Particulate Capture Extracts Home Brewing Aquariums Biofuel (3x6) We ship daily! Discreetly packaged to protect your item in transit. 75 micron stainless screen will allow all praticulate smaller than 50 microns to pass while retaining the rest. Will not tear, corrode, blowout, or fail you. 200 mesh T-316 alloy stainless steel screen. Wire dia. .0021" opening width .0029" or 75 microns % open area 33.6% 3" x 6", 4" x 6", and 6" x 6" 200 mesh screen cut from new rolls. Uniform 75 micron openings that retain their shape. Resists clogging. Your item will arrive in perfect condition with no marks, kinks or blemishes.