The Birchwood Casey 1" Square Cleaning Patches are designed for effective cleaning of .17 and .22 caliber airguns. These highly absorbent, lint-free patches feature a double cross weave pattern, ensuring a thorough clean without leaving residue. Perfect for maintaining your firearms, these patches come in a convenient 1000 pack, making them an economical choice for regular cleaning routines. Keep your guns in top condition with these reliable cleaning supplies.