Hip Flask Golf Clubs Pewter. A great selection of British made Pewter Flasks with sports motifs. This Square Pewter Flask is only available in 6 oz (approx 170.4 ml) and has a screw top This flask has 2 crossed Golf clubs & golf ball embossed on the front. We also offer the following Sports themed Flasks: Footballer, Football, Rugby, Fishing, Equestrian, Sailing, Bowling, Golfer. Each of our Pewter Flasks are finished to a very high standard of British workmanship. Each flask is in a satin drawstring gift bag for protection and also in a gift box. The flask can be engraving with your logo, name or personal message.