Montana X-Treme 3/4 Inch Square Patch 1000 ct MU. Montana X-treme? patches are made from 100percent cotton flannel and finished on both sides for "X-Treme" absorbency. All popular sizes available. Specifications for Montana X-Treme 3/4 Inch Square Patch: Manufacturer: Montana X-Treme Fabric/Material: 100percent Cotton Flannel Package Contents: Montana X-Treme 3/4 Inch Square Patch Montana X-Treme MU07200: 3/4 Inch Square Patch 1000 ct