Growler and Gallon Screw Cap Lid with Airlock Hole

• 38mm lid with a hole for an S-style or 3-piece airlock.
• 38mm caps are relatively standard and will fit most stout bottles, gallon jugs, and growlers.
• Designed for home brewers who like to make small batches.
• This is a BPA-free product.
• Can be used as a replacement for drilled stoppers when brewing batches of beer, wine, mead, or cider.
• Maximum Temperature: 167 degrees Fahrenheit (75C).