All patches are printed on black heavy duck cloth. these measure out to be about 4 x 4. All patches are of 100% high quality. All patches are printed with professional plastisol inks and equipment. Guaranteed for long lasting life and lasting images. We have been printing for many years now. We run a side business doing merchandise for bands/businesses so you can expect high quality from us. All patch orders will be sent FREE SHIPPING in the U.S.A. Any questions , please ask.