Product discounted whilst stocks last. Fact:- According to the World Health Organisation 2% dehydration leads to a 20% drop in concentration. The bottlecoolerpenholder is a new way of remembering to guzzle lots of lovely water! Drinking water helps you to think clearly, and keeps you healthy, so it\'s really important to drink enough of it. The bottlecoolerpenholder prompts you to have a bottle of water in front of you at your desk. It is made from thermally insulating neoprene and is a wet-suit style jacket for bottles that will keep water cool, as well as store pens and pencils needed during the day. It is stretchy enough to fit over all standard 500ml water bottles. It\'s never been easier to be healthy and clever! Dimensions: Approximately 20mm x 10mm.