The Beer Block is a can-shaped ice pack made to fit perfectly inside your Kase Mate to add more hours of cold to your drinks. Just grab your first drink from the Kase Mate, insert the Beer Block in its place and enjoy up to 9 hours of cold drinks without ice. The Beer Block is perfect for those tailgates turned afterparty and it helps to keep the good times rollin'. Fits in any Kanga kase mate Helps keep your beverages cold for an additional 2 hours Made from a thick break-resistant plastic This product is built to last