Breakthrough Clean Square Patches Features The Breakthrough Clean Square Patches are woven from 100 percent cotton for a soft yet absorbent material that lifts fouling solvent and residue from the bore. Each patch is pre-cut to a .75 inch square sized for .17 and .177 caliber bores so there is no cutting or measuring before a cleaning session. The cotton knit construction holds solvent well without shredding or leaving lint behind in the bore which keeps the cleaning process efficient. This material choice makes the patches suitable for both powder residue removal and applying protective oils. Packaged 375 to a plastic storage tray this quantity covers many cleaning sessions before a refill is needed. The included tray keeps the patches organized and protected from dust while sitting in a range bag or cleaning kit. Precut sizing means less waste compared to cutting patches from a roll and the consistent square shape works smoothly with jags and slotted tips alike. For shooters maintaining .17 and .177 caliber firearms this patch supply is available for sale at GrabAGun. Breakthrough Clean Square Patches Specifications Manufacturer: Breakthrough Clean Model: Square Patches Caliber: .17 / .177 Cal Material: Cotton Size: .75 Square Case Type: Plastic Tray Quantity: 375-Count Available At: GrabAGun