The Pro-Shot MP24/27 Bore Mop is a high-quality cleaning tool designed specifically for deep cleaning in .24-.27 caliber rifles. Made from 100% cotton with an 8/32 thread, this reusable bore mop is easy to use and highly effective in removing build-up and debris from the barrel. With a compact size of 0.7 inches in height and 1.95 inches in width, this white bore mop is a must-have accessory for gun enthusiasts looking to maintain the performance of their firearms.