Thompson Center General Purpose Cleaning Patches and made of 100% cotton and are designed for use in calibers ranging from .375 to .54 by either centering, offsetting, or doubling up the patches.

These are round in shape, have a diameter of 2.5" and come in a pack of 100 patches.

Brand: Thompson Center

Patch Size: .375 to .54 Caliber

Material: Cotton

Quantity: 100 Patches Per Pack

Part#: 31007037