This universal cleaning patch set includes 1,600 high-absorbency 100% cotton patches in 8 sizes to fit firearms from .177 caliber to 12-gauge shotguns. The flannel patches effectively absorb cleaning fluids while removing fouling, residue, and rust for thorough bore cleaning. Each size is neatly organized in a labelled tray for quick identification and easy selection. Packed in a durable cardboard storage box, this all-in-one set eliminates the need for multiple patch packs, making firearm maintenance simple and convenient.