PINGMIC Gun Cleaning Supplies – 6″ Long Cotton Swabs and 2″x2″ Cleaning Patches for Firearms – Lint-Free, Highly Absorbent Cleaning Pads and Swab, Basic Kit Supplies Fit Most Calibers (1200/600 PCS). Simple and effective gun cleaning supplies will work great for your routine maintenance jobs, the essential cleaning material of any gun cleaning kit.