BUON VINO SUPER JET FILTER PAD #1 (COARSE); PACKAGE OF 3. BUON VINO FILTERS USE A 3 GRADE PAD SYSTEM. THE #1 COARSE PADS (6 MICRONS) ARE MAINLY USED FOR INITIAL CLEANING OF HEAVILY CLOUDED WINES. THESE PADS WILL NOT SHOW A SIGNIFICANT CHANGE IN YOUR WINE'S CLARITY. THIS WILL COME AFTER USE OF THE #2 AND #3 PADS. THE #1 PADS ARE USED TO COLLECT AND/OR BREAK DOWN LARGER PARTICLES.