b shirt by jae hyung yang from korea

when we grab a cool beer bottle our hands get wet and feel cold.Using the B-shirts your hands won't get cold and wet.Also it prevent dropping the bottle from your hand.So it is comfortable to drink a beer.
It is made of flexible material so that it is easy to put on. Also the various colors can help you to distinguish your bottle from other bottles. By using the B-shirts your party will be more special and delightful.