The G. Francis Swing Top Bottles with Caps are your best option for simple, effective, and attractive bottling. The swing-top lids are the easiest, most reliable capping option and are ideal for refilling and maintaining freshness. The amber, Grolsch style glass bottles provide a classic look and sophisticated style for displaying your homebrew. It isn’t a secret amongst most beer brewers that darker glass provides significantly higher quality protection from UV rays that damage the freshness and flavor of your brew. The sturdy glass bottle also withstands pressure and carbonation, and reduces foaming upon opening. These bottles are ideal for storing home brew and make an excellent gift idea for the beer brewer in your life. Easy to clean and reusable, the G. Francis Swing Top Bottles with Caps are great for beer, kombucha, wine, and more! Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.