Chilling knows no limits when it comes to location -- so why should your trusty pint glass be consigned to stay at home or at your favorite pub? Stanley doesn't do "tuck on the couch" we do "can't leave home without it." Pack your favorite ale, stout, lager or IPA -- heck, works great with soda or iced coffee if that's your thing -- to go with this timeless and tough pint glass. Enjoy fresh, cold beer right til the last sip, up to 4.5 hours later! Built-in, removable bottle opener means you'll always be at the ready to fill your pint when you get to your favorite watering spot.