Mini Koverz - #1 Neoprene Can Bottle Coolie Cooler Insulator 2-Pack - CHOOSE FROM 6 STYLES! - Mr. & Mrs. Fits both 12 oz. Cans and Bottles AND 16.9 oz. water bottles!!! Many Stylish Prints to Choose From Durable 3.5 mm Neoprene is an amazing insulator! Absorbs messy condensation Machine Washable