These premium foam can coolers are the perfect, cheaper solution to neoprene can coolers! These foam can coolers are made from 4mm polyurethane foam. They are 4"H x 4"W and fit most 12oz cans and bottles. These are perfect for anyone! Whether you have a Silhouette, Cricut, Go to the beach a lot, love fishing, campfires, or really just love to keep your drinks cold, this is for you. This particular listing is per can cooler. These can coolers are NOT authentic "Koozies". However, they work just the same.