Funny Beer Coolie Welder Avoid Injury Don't Tell Me How To Do My Job Gift 2 Pack Can Coolies Drink Coolers Black A great gag gift for the hard worker. Holds 12 oz cans or 12-16 oz bottles. Folds flat for easy storage. Machine washable. Premium 1/8" thick high density open cell polyurethane foam keeps beverages cool. Coolies make a great gift or party favor. They are a momento with purpose!