38mm Screw Cap, Plastic, for Gallon Jugs or Growlers, Bag of 72

The 38mm plastic screw cap fits growlers and one gallon jugs. This 38mm screw cap has a plastic liner that gives an extra tight seal.

These plastic 38mm screw cap are sold here in bulk in a bag of 72 but are also available individually and by the dozen or in metal 38mm screw caps.