Beer Growler Caps with Custom Designs for 6 Popular Beer Types IPA, Stout, Pilsner, Wheat, Lager & Amber by Three Sheets Gear IDENTIFYING CAPS: Quickly identify the contents of your growler with one of the six included custom printed caps. One of each 38mm cap IPA, Amber, Lager, Pilsner, Stout and Wheat are included with each purchase. PERFECT GIFT: A great gift for any home brewer or beer lover CONVENIENT: Each set of caps comes in a fabric bag, hangs easily off the handle of your growler. GUARANTEED: Makes the perfect gift for the beer lover in your life and includes a full one year replacement warranty if you should have any concerns with your purchase QUALITY - Printed in the USA