Corkcicle has introduced the first and only, in-bottle beer chiller that keeps cold beer cold from the first sip to the last, whether drinking from the bottle or as you pour into your glass.  

Just freeze the Chillsner, insert into any bottled beer and drink right through the built-in spout.  It is made from stainless steel, fits any standard long-neck bottle and uses the same proprietary thermal gel as the Corkcicle.