Size doesn't matter. The Yukon 4 in 1 Drink Cooler fits most 12oz Cans, Slim Cans, and Bottles while keeping your beverage up to 20x colder than the normal Can Coozies that only fit one size beverage. It also serves as an insulated tumbler.Specifications and Features: High-grade 18/8 (304) stainless steel highly durable and corrosion-resistant Fits: 12oz Cans, 12oz Slim Cans, and 12oz Bottles. Also serves as a 14oz Tumbler Non-slip bottom pad and cup holder friendly Sweat free exterior BPA free product Dimensions: 6.3"H x 3.3"W Capacity: 14oz / 414ml