Did you mean jetwear dark and jetwear high gloss by tshirtsupplies not jetpro dark right? I think jetwear dark is the same with alpha gold dark and jetwear high gloss is the same with blue grid. If you compare the two you cannot describe the diffrence between . But if you used the backing paper of the high gloss to cover it before pressing the result is glossy finish.im printing on dark tees and i would like know which transfer is better, the jetpro dark high gloss or the regular jet pro dark. Does the high gloss look any better?